Significant Accounting Policies - Adoption of New Accounting Standards (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021	Jan. 02, 2022
Significant Accounting Policies
Current portion of convertible debt, net		$ 450,599
Other non-current liabilities	$ 49,071	77,044
Retained earnings	$ 1,415,693	$ 2,214,839
Basic (in dollars per share)	$ 2.61	$ 49.44	$ 0.29
Diluted (in dollars per share)	2.54	$ 47.78	$ 0.28
ASU 2020-06 | Cumulative effect of adoption of accounting standard
Significant Accounting Policies
Current portion of convertible debt, net				$ 76,991
Other non-current liabilities				(17,028)
Retained earnings				$ (59,963)
Basic (in dollars per share)	0.47
Diluted (in dollars per share)	$ 0.46