| In millions, except per share items | Jun-30-23 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 | Mar-31-21 | Dec-31-20 |
| | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K |
| Net income | -102 | 549 | 469 | -392 | 337 | 309 | 175 | -4 |
| Depreciation and amortization | 153 | 161 | 160 | 165 | 156 | 161 | 182 | 170 |
| Stock-based compensation | | 11 | 9 | 13 | 8 | 10 | 8 | 1 |
| Deferred taxes | | 97 | -4 | 86 | 13 | 30 | 18 | -14 |
| Change in working capital [+] | | -97 | -850 | 13 | -132 | -593 | -379 | -236 |
| Accounts receivable | | -33 | -120 | -6 | -138 | -58 | -212 | -10 |
| Inventories | | -178 | -479 | -266 | -189 | -116 | -68 | -99 |
| Other current assets | | 30 | -15 | -80 | -19 | 1 | 57 | -4 |
| Accounts payable | | 179 | -81 | 201 | 121 | 96 | -64 | 112 |
| Accrued expenses | | -31 | -72 | -38 | 20 | -23 | 3 | 13 |
| Other | | -64 | -83 | 202 | 73 | -493 | -95 | -248 |
| Other operating activities | 5 | -185 | 250 | 680 | 53 | -3 | 2 | 121 |
| Cash from operations | 56 | 536 | 34 | 565 | 435 | -86 | 6 | 38 |
| |
| Capital expenditures [+] | 0 | -107 | -74 | -153 | -83 | -79 | -75 | -111 |
| Purchases of property and equipment | | -107 | -74 | -153 | -83 | -79 | -75 | -111 |
| Sales of property and equipment | | 2 | 2 | 251 | 10 | 114 | 591 | |
| Other cash from investing | | 12 | -21 | -4 | -4 | -1 | -2 | -6 |
| Cash from investing | 0 | -93 | -93 | 94 | -77 | 34 | 514 | -117 |
| |
| Cash dividends paid | | -19 | -18 | -19 | | | | |
| Repurchase of common stock, net | | -275 | -75 | -150 | | | | |
| Option exercises | | 1 | 21 | 6 | 5 | 10 | 4 | |
| Other cash from financing | | -54 | -95 | -17 | -540 | -839 | 432 | -63 |
| Cash from financing | 0 | -349 | -209 | -192 | -545 | -849 | 428 | -63 |
| |
| Free cash flow | 56 | 429 | -40 | 412 | 352 | -165 | -69 | -73 |
| Per share (diluted) | $0.31 | $2.31 | ($0.21) | $2.17 | $1.84 | ($0.87) | ($0.37) | ($0.39) |