| Schedule of company's equity activity |
| | | | | | | | | | | | | | | | | | | | | | | | | Common Stock | | Treasury Stock | | | | | Accumulated Other | | | | | | | | | Number of | | | | Number of | | | | Retained | | Comprehensive | | Noncontrolling | | Total | ($ in millions; share amounts in thousands) | | Shares | | Amount | | Shares | | Amount | | Earnings | | Earnings (Loss) | | Interest | | Equity | | | | | | | | | | | | | | | | | | | | | | | | Balance at June 30, 2026 | | 685,983 | | $ | 1,447 | | (421,378) | | $ | (7,437) | | $ | 12,538 | | $ | (802) | | $ | 20 | | $ | 5,766 | Net earnings (loss) | | — | | | — | | — | | | — | | | (94) | | | — | | | — | | | (94) | Other comprehensive earnings (loss), net of tax | | — | | | — | | — | | | — | | | — | | | 266 | | | — | | | 266 | Common dividends | | — | | | — | | — | | | — | | | (52) | | | — | | | — | | | (52) | Treasury stock purchases | | — | | | — | | (2,655) | | | (164) | | | — | | | — | | | — | | | (164) | Treasury shares reissued | | — | | | — | | 22 | | | 3 | | | — | | | — | | | — | | | 3 | Shares issued and stock-based compensation, net of shares exchanged | | 162 | | | 12 | | — | | | — | | | — | | | — | | | — | | | 12 | Business acquisitions | | — | | | — | | — | | | — | | | — | | | — | | | — | | | — | Distributions from deferred compensation plans and other activity | | — | | | — | | — | | | 3 | | | — | | | — | | | — | | | 3 | Balance at September 30, 2026 | | 686,145 | | $ | 1,459 | | (424,011) | | $ | (7,595) | | $ | 12,392 | | $ | (536) | | $ | 20 | | $ | 5,740 |
| | | | | | | | | | | | | | | | | | | | | | | | | Common Stock | | Treasury Stock | | | | | Accumulated Other | | | | | | | | | Number of | | | | Number of | | | | Retained | | Comprehensive | | Noncontrolling | | Total | ($ in millions; share amounts in thousands) | | Shares | | Amount | | Shares | | Amount | | Earnings | | Earnings (Loss) | | Interest | | Equity | | | | | | | | | | | | | | | | | | | | | | | | Balance at June 30, 2025 | | 684,848 | | $ | 1,414 | | (412,800) | | $ | (7,059) | | $ | 11,806 | | $ | (955) | | $ | 71 | | $ | 5,277 | Net earnings (loss) | | — | | | — | | — | | | — | | | 321 | | | — | | | — | | | 321 | Other comprehensive earnings (loss), net of tax | | — | | | — | | — | | | — | | | — | | | 43 | | | — | | | 43 | Common dividends | | — | | | — | | — | | | — | | | (54) | | | — | | | — | | | (54) | Treasury stock purchases | | — | | | — | | (2,455) | | | (84) | | | — | | | — | | | — | | | (84) | Treasury shares reissued | | — | | | — | | 7 | | | 2 | | | — | | | — | | | — | | | 2 | Shares issued and stock-based compensation, net of shares exchanged | | 87 | | | 8 | | — | | | — | | | — | | | — | | | — | | | 8 | Business dispositions | | — | | | — | | — | | | — | | | — | | | — | | | (65) | | | (65) | Distributions from deferred compensation plans and other activity | | — | | | — | | — | | | 4 | | | — | | | — | | | — | | | 4 | Balance at September 30, 2025 | | 684,935 | | $ | 1,422 | | (415,248) | | $ | (7,137) | | $ | 12,073 | | $ | (912) | | $ | 6 | | $ | 5,452 |
| | | | | | | | | | | | | | | | | | | | | | | | | Common Stock | | Treasury Stock | | | | | Accumulated Other | | | | | | | | | Number of | | | | Number of | | | | Retained | | Comprehensive | | Noncontrolling | | Total | ($ in millions; share amounts in thousands) | | Shares | | Amount | | Shares | | Amount | | Earnings | | Earnings (Loss) | | Interest | | Equity | | | | | | | | | | | | | | | | | | | | | | | | Balance at December 31, 2025 | | 685,107 | | $ | 1,422 | | (419,733) | | $ | (7,351) | | $ | 12,219 | | $ | (869) | | $ | — | | $ | 5,421 | Net earnings (loss) | | — | | | — | | — | | | — | | | 332 | | | — | | | 2 | | | 334 | Other comprehensive earnings (loss), net of tax | | — | | | — | | — | | | — | | | — | | | 333 | | | — | | | 333 | Common dividends | | — | | | — | | — | | | — | | | (159) | | | — | | | — | | | (159) | Treasury stock purchases | | — | | | — | | (4,459) | | | (267) | | | — | | | — | | | — | | | (267) | Treasury shares reissued | | — | | | — | | 181 | | | 8 | | | — | | | — | | | — | | | 8 | Shares issued and stock-based compensation, net of shares exchanged | | 1,038 | | | 37 | | — | | | — | | | — | | | — | | | — | | | 37 | Business acquisitions | | — | | | — | | — | | | — | | | — | | | — | | | 19 | | | 19 | Distributions from deferred compensation plans and other activity | | — | | | — | | — | | | 15 | | | — | | | — | | | (1) | | | 14 | Balance at September 30, 2026 | | 686,145 | | $ | 1,459 | | (424,011) | | $ | (7,595) | | $ | 12,392 | | $ | (536) | | $ | 20 | | $ | 5,740 |
| | | | | | | | | | | | | | | | | | | | | | | | | Common Stock | | Treasury Stock | | | | | Accumulated Other | | | | | | | | | Number of | | | | Number of | | | | Retained | | Comprehensive | | Noncontrolling | | Total | ($ in millions; share amounts in thousands) | | Shares | | Amount | | Shares | | Amount | | Earnings | | Earnings (Loss) | | Interest | | Equity | | | | | | | | | | | | | | | | | | | | | | | | Balance at December 31, 2024 | | 684,168 | | $ | 1,395 | | (394,790) | | $ | (6,057) | | $ | 11,527 | | $ | (1,003) | | $ | 68 | | $ | 5,930 | Net earnings (loss) | | — | | | — | | — | | | — | | | 712 | | | — | | | 3 | | | 715 | Other comprehensive earnings (loss), net of tax | | — | | | — | | — | | | — | | | — | | | 91 | | | — | | | 91 | Common dividends | | — | | | — | | — | | | — | | | (166) | | | — | | | — | | | (166) | Treasury stock purchases | | — | | | — | | (20,547) | | | (1,100) | | | — | | | — | | | — | | | (1,100) | Treasury shares reissued | | — | | | — | | 89 | | | 8 | | | — | | | — | | | — | | | 8 | Shares issued and stock-based compensation, net of shares exchanged | | 767 | | | 27 | | — | | | — | | | — | | | — | | | — | | | 27 | Business dispositions | | — | | | — | | — | | | — | | | — | | | — | | | (65) | | | (65) | Distributions from deferred compensation plans and other activity | | — | | | — | | — | | | 12 | | | — | | | — | | | — | | | 12 | Balance at September 30, 2025 | | 684,935 | | $ | 1,422 | | (415,248) | | $ | (7,137) | | $ | 12,073 | | $ | (912) | | $ | 6 | | $ | 5,452 |
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