| In millions, except per share items | Jun-25-23 | Dec-25-22 | Jun-26-22 | Mar-27-22 | Dec-26-21 | Sep-26-21 | Jun-27-21 | Mar-28-21 |
| | 8-K | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q |
| Net income | | | -192.9 | -374.3 | -415.9 | -409.9 | -523.9 | -414.4 |
| Depreciation and amortization | | | 129.8 | 130.2 | 132.2 | 128.1 | 120.9 | 121.6 |
| Stock-based compensation | | | 60.9 | 58.1 | 55.8 | 54.1 | 53.2 | 52.3 |
| Deferred taxes | | | | 1.1 | -1.0 | 0.8 | 0.9 | 0.4 |
| Change in working capital [+] | | | -156.4 | -24.1 | -42.8 | -48.4 | 23.9 | 63.2 |
| Accounts receivable | | | -54.3 | -38.3 | -28.1 | -45.4 | -23.5 | 35.1 |
| Inventories | | | -68.8 | -80.8 | -64.5 | -56.1 | -44.6 | -33.9 |
| Other current assets | | | -0.4 | 4.9 | -23.9 | -24.1 | -20.0 | -31.1 |
| Accounts payable | | | 29.2 | 5.8 | 14.6 | 19.2 | 21.7 | 30.1 |
| Other | | | -62.1 | 84.3 | 59.1 | 58.0 | 90.3 | 63.0 |
| Other operating activities | | | 3.7 | 32.0 | 96.3 | 99.6 | 212.5 | 128.5 |
| Cash from operations | | | -154.2 | -177.0 | -175.4 | -175.7 | -112.5 | -48.4 |
| |
| Capital expenditures [+] | | | -644.9 | -712.0 | -714.6 | -716.3 | -570.5 | -462.2 |
| Purchases of property and equipment | | | -644.9 | -712.0 | -714.6 | -716.3 | -570.5 | -462.2 |
| Sales of property and equipment | | | 3.1 | | 4.9 | 2.2 | 2.3 | 1.0 |
| Purchases of intangible assets | | | -5.7 | -6.5 | -6.6 | -5.7 | -5.9 | -5.6 |
| Purchases of short-term investments, net | | | -7.5 | -66.1 | 65.4 | 82.7 | 5.0 | -243.7 |
| Purchases of short-term investments | | | -475.0 | -541.1 | -419.0 | -422.0 | -475.0 | -750.3 |
| Sales of short-term investments | | | 467.5 | 475.0 | 484.4 | 504.7 | 480.0 | 506.6 |
| Other cash from investing | | | 264.0 | 292.7 | | 172.5 | 120.5 | 36.3 |
| Cash from investing | | | -391.0 | -487.1 | -482.3 | -464.6 | -448.6 | -674.2 |
| |
| Issuance of common stock, net | | | 33.9 | 1,301.2 | 551.2 | | 539.7 | |
| Other cash from financing | | | 582.0 | -686.4 | -76.6 | -61.6 | -35.6 | 902.1 |
| Cash from financing | | | 615.9 | 614.8 | 474.6 | 478.1 | 504.1 | 947.5 |
| |
| Free cash flow | | | -799.1 | -889.0 | -890.0 | -892.0 | -683.0 | -510.6 |
| Per share (diluted) | | | ($6.70) | ($7.58) | ($7.77) | ($7.90) | ($6.13) | ($4.63) |
| |
| Cash paid for income taxes | | | -4.4 | | | | | |