| Fiscal Year 2026 | Fiscal Year 2025 | Fiscal Year 2024 | ||||||||||||||||||||||||||||||||||||||||||
| Three Months Ended December 31, 2025 | Three Months Ended December 31, 2024 | Three Months Ended March 31, 2025 | Three Months Ended June 30, 2025 | Three Months Ended September 30, 2025 | Twelve Months Ended September 30, 2025 | Twelve Months Ended September 30, 2024 | ||||||||||||||||||||||||||||||||||||||
| REVENUES | $ | 4,486 | $ | 4,333 | $ | 4,480 | $ | 4,726 | $ | 5,005 | $ | 18,544 | $ | 16,820 | ||||||||||||||||||||||||||||||
| Cost of products sold | 2,434 | 2,536 | 2,619 | 2,490 | 2,639 | 10,285 | 9,372 | |||||||||||||||||||||||||||||||||||||
| Selling and administrative expense | 1,229 | 1,155 | 1,117 | 1,163 | 1,208 | 4,643 | 4,250 | |||||||||||||||||||||||||||||||||||||
| Research and development expense | 235 | 243 | 232 | 230 | 264 | 970 | 896 | |||||||||||||||||||||||||||||||||||||
| Integration, restructuring and transaction expense | 108 | 89 | 93 | 96 | 125 | 403 | 365 | |||||||||||||||||||||||||||||||||||||
| Other operating expense, net | 13 | 28 | 35 | 7 | 232 | 302 | 223 | |||||||||||||||||||||||||||||||||||||
| TOTAL OPERATING COSTS AND EXPENSES | 4,018 | 4,051 | 4,097 | 3,986 | 4,469 | 16,603 | 15,106 | |||||||||||||||||||||||||||||||||||||
| OPERATING INCOME | 468 | 282 | 383 | 740 | 536 | 1,941 | 1,713 | |||||||||||||||||||||||||||||||||||||
| Interest expense | (153) | (155) | (150) | (152) | (155) | (613) | (528) | |||||||||||||||||||||||||||||||||||||
| Interest income | 4 | 22 | 5 | 4 | 4 | 35 | 162 | |||||||||||||||||||||||||||||||||||||
| Other expense, net | (7) | (13) | (36) | (23) | (33) | (105) | (20) | |||||||||||||||||||||||||||||||||||||
| INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES | 311 | 136 | 201 | 568 | 352 | 1,258 | 1,327 | |||||||||||||||||||||||||||||||||||||
| Income tax provision (benefit) | 1 | (10) | 43 | 118 | 7 | 158 | 273 | |||||||||||||||||||||||||||||||||||||
| NET INCOME FROM CONTINUING OPERATIONS | 311 | 147 | 158 | 450 | 346 | 1,100 | 1,054 | |||||||||||||||||||||||||||||||||||||
| Income from discontinued operations, net of tax | 71 | 157 | 150 | 123 | 148 | 577 | 651 | |||||||||||||||||||||||||||||||||||||
| NET INCOME | $ | 382 | $ | 303 | $ | 308 | $ | 574 | $ | 493 | $ | 1,678 | $ | 1,705 | ||||||||||||||||||||||||||||||
| BASIC EARNINGS PER SHARE | ||||||||||||||||||||||||||||||||||||||||||||
| Income from Continuing Operations | $ | 1.09 | $ | 0.51 | $ | 0.55 | $ | 1.57 | $ | 1.21 | $ | 3.83 | $ | 3.64 | ||||||||||||||||||||||||||||||
| Income from Discontinued Operations | 0.25 | 0.54 | 0.52 | 0.43 | 0.51 | 2.01 | 2.25 | |||||||||||||||||||||||||||||||||||||
| Basic Earnings per Share | $ | 1.34 | $ | 1.05 | $ | 1.07 | $ | 2.00 | $ | 1.72 | $ | 5.83 | $ | 5.88 | ||||||||||||||||||||||||||||||
| DILUTED EARNINGS PER SHARE | ||||||||||||||||||||||||||||||||||||||||||||
| Income from Continuing Operations | $ | 1.09 | $ | 0.50 | $ | 0.55 | $ | 1.57 | $ | 1.20 | $ | 3.81 | $ | 3.62 | ||||||||||||||||||||||||||||||
| Income from Discontinued Operations | 0.25 | 0.54 | 0.52 | 0.43 | 0.51 | 2.00 | 2.24 | |||||||||||||||||||||||||||||||||||||
| Diluted Earnings per Share | $ | 1.34 | $ | 1.04 | $ | 1.07 | $ | 2.00 | $ | 1.72 | $ | 5.82 | $ | 5.86 | ||||||||||||||||||||||||||||||
| AVERAGE SHARES OUTSTANDING (in thousands) | ||||||||||||||||||||||||||||||||||||||||||||
| Basic | 285,582 | 289,505 | 287,293 | 287,170 | 286,612 | 287,648 | 289,763 | |||||||||||||||||||||||||||||||||||||
| Diluted | 285,845 | 290,389 | 287,737 | 287,223 | 287,118 | 288,509 | 291,009 | |||||||||||||||||||||||||||||||||||||
| Three Months Ended December 31, 2025 | |||||||||||||||||||||||||||||
| Reported (GAAP) | Purchase accounting adjustments (A) | Integration costs (B) | Restructuring costs (B) | Separation-related items (D) | Product, litigation, and other items (E) | TSA/LSA total | Income tax benefit of special items | Adjusted (Non-GAAP) | |||||||||||||||||||||
| See Footnotes on Page 10 | |||||||||||||||||||||||||||||
| REVENUES | $ | 4,486 | $ | — | $ | — | $ | — | $ | — | $ | — | $ | — | $ | — | $ | 4,486 | |||||||||||
| Gross margin | 2,052 | 384 | — | — | — | — | — | — | 2,436 | ||||||||||||||||||||
| Selling and administrative expense | 1,229 | — | — | — | — | (6) | — | — | 1,223 | ||||||||||||||||||||
| Research and development expense | 235 | — | — | — | — | (3) | — | — | 232 | ||||||||||||||||||||
| OPERATING INCOME | 468 | 384 | 36 | 71 | 1 | 19 | (2) | — | 978 | ||||||||||||||||||||
| Net interest expense | (149) | (1) | — | — | — | — | — | — | (150) | ||||||||||||||||||||
| Other (expense) income, net | (7) | — | — | — | — | (11) | 2 | — | (17) | ||||||||||||||||||||
| INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES | 311 | 383 | 36 | 71 | 1 | 8 | — | — | 811 | ||||||||||||||||||||
| Income tax provision | 1 | — | — | — | — | — | — | 95 | 95 | ||||||||||||||||||||
| NET INCOME FROM CONTINUING OPERATIONS | $ | 311 | $ | 383 | $ | 36 | $ | 71 | $ | 1 | $ | 8 | $ | — | $ | (95) | $ | 716 | |||||||||||
| DILUTED EARNINGS PER SHARE FROM CONTINUING OPERATIONS | $ | 1.09 | $ | 1.34 | $ | 0.13 | $ | 0.25 | $ | 0.01 | $ | 0.03 | $ | — | $ | (0.33) | $ | 2.50 | |||||||||||
| Three Months Ended December 31, 2024 | |||||||||||||||||||||||||||||
| Reported (GAAP) | Purchase accounting adjustments (A) | Integration costs (B) | Restructuring costs (B) | Transaction costs (C) | Product, litigation, and other items (E) | TSA/LSA total | Income tax benefit of special items | Adjusted (Non-GAAP) | |||||||||||||||||||||
| See Footnotes on Page 10 | |||||||||||||||||||||||||||||
| REVENUES | $ | 4,333 | $ | — | $ | — | $ | — | $ | — | $ | — | $ | — | $ | — | $ | 4,333 | |||||||||||
| Gross margin | 1,797 | 562 | — | — | — | 28 | — | — | 2,387 | ||||||||||||||||||||
| Selling and administrative expense | 1,155 | (1) | — | — | — | (9) | — | — | 1,145 | ||||||||||||||||||||
| Research and development expense | 243 | — | — | — | — | (8) | — | — | 235 | ||||||||||||||||||||
| OPERATING INCOME | 282 | 563 | 24 | 62 | 3 | 75 | (3) | — | 1,005 | ||||||||||||||||||||
| Net interest expense | (133) | (1) | — | — | — | — | — | — | (134) | ||||||||||||||||||||
| Other (expense) income, net | (13) | — | — | — | — | (3) | 3 | — | (14) | ||||||||||||||||||||
| INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES | 136 | 562 | 24 | 62 | 3 | 72 | — | — | 858 | ||||||||||||||||||||
| Income tax (benefit) provision | (10) | — | — | — | — | — | — | 61 | 51 | ||||||||||||||||||||
| NET INCOME FROM CONTINUING OPERATIONS | $ | 147 | $ | 562 | $ | 24 | $ | 62 | $ | 3 | $ | 72 | $ | — | $ | (61) | $ | 808 | |||||||||||
| DILUTED EARNINGS PER SHARE FROM CONTINUING OPERATIONS | $ | 0.50 | $ | 1.93 | $ | 0.08 | $ | 0.21 | $ | 0.01 | $ | 0.25 | $ | — | $ | (0.21) | $ | 2.78 | |||||||||||
| Three Months Ended March 31, 2025 | ||||||||||||||||||||||||||
| Reported (GAAP) | Purchase accounting adjustments (A) | Integration costs (B) | Restructuring costs (B) | Product, litigation, and other items (E) | TSA/LSA total | Income tax benefit of special items | Adjusted (Non-GAAP) | |||||||||||||||||||
| See Footnotes on Page 10 | ||||||||||||||||||||||||||
| REVENUES | $ | 4,480 | $ | — | $ | — | $ | — | $ | — | $ | — | $ | — | $ | 4,480 | ||||||||||
| Gross margin | 1,861 | 544 | — | — | 87 | — | — | 2,492 | ||||||||||||||||||
| Selling and administrative expense | 1,117 | — | — | — | 9 | — | — | 1,126 | ||||||||||||||||||
| Research and development expense | 232 | — | — | — | (2) | — | — | 230 | ||||||||||||||||||
| OPERATING INCOME | 383 | 544 | 26 | 66 | 115 | (3) | — | 1,133 | ||||||||||||||||||
| Net interest expense | (146) | (1) | — | — | — | — | — | (147) | ||||||||||||||||||
| Other (expense) income, net | (36) | — | — | — | 24 | 3 | — | (9) | ||||||||||||||||||
| INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES | 201 | 543 | 26 | 66 | 139 | — | — | 977 | ||||||||||||||||||
| Income tax provision | 43 | — | — | — | — | — | 129 | 173 | ||||||||||||||||||
| NET INCOME FROM CONTINUING OPERATIONS | $ | 158 | $ | 543 | $ | 26 | $ | 66 | $ | 139 | $ | — | $ | (129) | $ | 804 | ||||||||||
| DILUTED EARNINGS PER SHARE FROM CONTINUING OPERATIONS | $ | 0.55 | $ | 1.89 | $ | 0.09 | $ | 0.23 | $ | 0.48 | $ | — | $ | (0.45) | $ | 2.79 | ||||||||||
| Three Months Ended June 30, 2025 | |||||||||||||||||||||||||||||
| Reported (GAAP) | Purchase accounting adjustments (A) | Integration costs (B) | Restructuring costs (B) | Transaction costs (C) | Product, litigation, and other items (E) | TSA/LSA total | Income tax benefit of special items | Adjusted (Non-GAAP) | |||||||||||||||||||||
| See Footnotes on Page 10 | |||||||||||||||||||||||||||||
| REVENUES | $ | 4,726 | $ | — | $ | — | $ | — | $ | — | $ | — | $ | — | $ | — | $ | 4,726 | |||||||||||
| Gross margin | 2,235 | 377 | — | — | — | (1) | — | — | 2,612 | ||||||||||||||||||||
| Selling and administrative expense | 1,163 | — | — | — | — | (20) | — | — | 1,143 | ||||||||||||||||||||
| Research and development expense | 230 | — | — | — | — | (2) | — | — | 228 | ||||||||||||||||||||
| OPERATING INCOME | 740 | 378 | 37 | 57 | 1 | 26 | (3) | — | 1,237 | ||||||||||||||||||||
| Net interest expense | (148) | (1) | — | — | — | — | — | — | (149) | ||||||||||||||||||||
| Other (expense) income, net | (23) | — | — | — | — | 18 | 3 | — | (2) | ||||||||||||||||||||
| INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES | 568 | 376 | 37 | 57 | 1 | 44 | — | — | 1,085 | ||||||||||||||||||||
| Income tax provision | 118 | — | — | — | — | — | — | 83 | 201 | ||||||||||||||||||||
| NET INCOME FROM CONTINUING OPERATIONS | $ | 450 | $ | 376 | $ | 37 | $ | 57 | $ | 1 | $ | 44 | $ | — | $ | (83) | $ | 884 | |||||||||||
| DILUTED EARNINGS PER SHARE FROM CONTINUING OPERATIONS | $ | 1.57 | $ | 1.31 | $ | 0.13 | $ | 0.20 | $ | 0.01 | $ | 0.15 | $ | — | $ | (0.29) | $ | 3.08 | |||||||||||
| Three Months Ended September 30, 2025 | |||||||||||||||||||||||||||||
| Reported (GAAP) | Purchase accounting adjustments (A) | Integration costs (B) | Restructuring costs (B) | Separation-related items (D) | Product, litigation, and other items (E) | TSA/LSA total | Income tax benefit of special items | Adjusted (Non-GAAP) | |||||||||||||||||||||
| See Footnotes on Page 10 | |||||||||||||||||||||||||||||
| REVENUES | $ | 5,005 | $ | — | $ | — | $ | — | $ | — | $ | — | $ | — | $ | — | $ | 5,005 | |||||||||||
| Gross margin | 2,366 | 384 | — | — | — | 1 | — | — | 2,751 | ||||||||||||||||||||
| Selling and administrative expense | 1,208 | — | — | — | — | (13) | — | — | 1,195 | ||||||||||||||||||||
| Research and development expense | 264 | — | — | — | — | (3) | — | — | 261 | ||||||||||||||||||||
| OPERATING INCOME | 536 | 384 | 41 | 84 | 3 | 247 | (4) | — | 1,292 | ||||||||||||||||||||
| Net interest expense | (151) | (1) | — | — | — | — | — | — | (152) | ||||||||||||||||||||
| Other (expense) income, net | (33) | — | — | — | — | 3 | 4 | — | (26) | ||||||||||||||||||||
| INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES | 352 | 383 | 41 | 84 | 3 | 250 | — | — | 1,114 | ||||||||||||||||||||
| Income tax provision | 7 | — | — | — | — | — | — | 170 | 177 | ||||||||||||||||||||
| NET INCOME FROM CONTINUING OPERATIONS | $ | 346 | $ | 383 | $ | 41 | $ | 84 | $ | 3 | $ | 250 | $ | — | $ | (170) | $ | 937 | |||||||||||
| DILUTED EARNINGS PER SHARE FROM CONTINUING OPERATIONS | $ | 1.20 | $ | 1.33 | $ | 0.14 | $ | 0.29 | $ | 0.01 | $ | 0.87 | $ | — | $ | (0.59) | $ | 3.26 | |||||||||||
| Twelve Months Ended September 30, 2025 | ||||||||||||||||||||||||||||||||
| Reported (GAAP) | Purchase accounting adjustments (A) | Integration costs (B) | Restructuring costs (B) | Transaction costs (C) | Separation-related items (D) | Product, litigation, and other items (E) | TSA/LSA total | Income tax benefit of special items | Adjusted (Non-GAAP) | |||||||||||||||||||||||
| See Footnotes on Page 10 | ||||||||||||||||||||||||||||||||
| REVENUES | $ | 18,544 | $ | — | $ | — | $ | — | $ | — | $ | — | $ | — | $ | — | $ | — | $ | 18,544 | ||||||||||||
| Gross margin | 8,258 | 1,867 | — | — | — | — | 115 | — | — | 10,241 | ||||||||||||||||||||||
| Selling and administrative expense | 4,643 | (2) | — | — | — | — | (33) | — | — | 4,609 | ||||||||||||||||||||||
| Research and development expense | 970 | — | — | — | — | — | (15) | — | — | 955 | ||||||||||||||||||||||
| OPERATING INCOME | 1,941 | 1,869 | 127 | 270 | 6 | 3 | 463 | (12) | — | 4,666 | ||||||||||||||||||||||
| Net interest expense | (577) | (4) | — | — | — | — | — | — | — | (582) | ||||||||||||||||||||||
| Other (expense) income, net | (105) | — | — | — | — | — | 43 | 12 | — | (50) | ||||||||||||||||||||||
| INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES | 1,258 | 1,865 | 127 | 270 | 6 | 3 | 506 | — | — | 4,034 | ||||||||||||||||||||||
| Income tax provision | 158 | — | — | — | — | — | — | — | 443 | 601 | ||||||||||||||||||||||
| NET INCOME FROM CONTINUING OPERATIONS | $ | 1,100 | $ | 1,865 | $ | 127 | $ | 270 | $ | 6 | $ | 3 | $ | 506 | $ | — | $ | (443) | $ | 3,433 | ||||||||||||
| DILUTED EARNINGS PER SHARE FROM CONTINUING OPERATIONS | $ | 3.81 | $ | 6.46 | $ | 0.44 | $ | 0.93 | $ | 0.02 | $ | 0.01 | $ | 1.75 | $ | — | $ | (1.54) | $ | 11.90 | ||||||||||||
| Twelve Months Ended September 30, 2024 | ||||||||||||||||||||||||||||||||||||||
| Reported (GAAP) | Purchase accounting adjustments (A) | Integration costs (B) | Restructuring costs (B) | Transaction costs (C) | Financing impacts (C) | Separation-related items (D) | Product, litigation, and other items (E) | European regulatory initiative-related costs (F) | TSA/LSA total | Income tax benefit of special items | Adjusted (Non-GAAP) | |||||||||||||||||||||||||||
| See Footnotes on Page 10 | ||||||||||||||||||||||||||||||||||||||
| REVENUES | $ | 16,820 | $ | — | $ | — | $ | — | $ | — | $ | — | $ | — | $ | 67 | $ | — | $ | — | $ | — | $ | 16,887 | ||||||||||||||
| Gross margin | 7,448 | 1,482 | — | — | — | — | — | 115 | 43 | — | — | 9,088 | ||||||||||||||||||||||||||
| Selling and administrative expense | 4,250 | 1 | — | — | — | — | — | (56) | (1) | — | — | 4,194 | ||||||||||||||||||||||||||
| Research and development expense | 896 | — | — | — | — | — | — | (4) | (54) | — | — | 838 | ||||||||||||||||||||||||||
| OPERATING INCOME | 1,713 | 1,481 | 23 | 294 | 48 | — | 13 | 393 | 98 | 27 | — | 4,091 | ||||||||||||||||||||||||||
| Net interest expense | (366) | (5) | — | — | — | (8) | — | — | — | — | — | (379) | ||||||||||||||||||||||||||
| Other expense, net | (20) | — | — | — | — | — | — | (51) | — | (27) | — | (98) | ||||||||||||||||||||||||||
| INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES | 1,327 | 1,477 | 23 | 294 | 48 | (8) | 13 | 342 | 98 | — | — | 3,614 | ||||||||||||||||||||||||||
| Income tax provision | 273 | — | — | — | — | — | — | — | — | — | 267 | 540 | ||||||||||||||||||||||||||
| NET INCOME FROM CONTINUING OPERATIONS | $ | 1,054 | $ | 1,477 | $ | 23 | $ | 294 | $ | 48 | $ | (8) | $ | 13 | $ | 342 | $ | 98 | $ | — | $ | (267) | $ | 3,074 | ||||||||||||||
| DILUTED EARNINGS PER SHARE FROM CONTINUING OPERATIONS | $ | 3.62 | $ | 5.07 | $ | 0.08 | $ | 1.01 | $ | 0.17 | $ | (0.03) | $ | 0.05 | $ | 1.17 | $ | 0.34 | $ | — | $ | (0.92) | $ | 10.56 | ||||||||||||||