Condensed Financial Information of Registrant (Parent Company Only) - Condensed Balance Sheets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
Assets:
Total assets	$ 1,711,760	$ 2,334,371
Deferred restricted stock units	2,135	2,135
Stockholders' (deficit) equity:
Preferred stock, $0.01 par value as of December 31, 2022 and January 1, 2022, 5,000,000 shares authorized; none issued or outstanding
Common stock, $0.01 par value, 1,000,000,000 shares authorized; 188,859,165 and 184,732,268 issued and outstanding, respectively	1,888	1,847
Additional paid-in capital	1,228,512	1,208,645
Accumulated deficit	(1,236,710)	(574,676)
Total stockholders' (deficit) equity	(6,310)	635,816	$ 265,034
Total liabilities, deferred restricted stock units, and stockholders' (deficit) equity	1,711,760	2,334,371
Parent Company
Assets:
Investment in subsidiaries	(4,175)	637,951
Total assets	(4,175)	637,951
Deferred restricted stock units	2,135	2,135
Stockholders' (deficit) equity:
Preferred stock, $0.01 par value as of December 31, 2022 and January 1, 2022, 5,000,000 shares authorized; none issued or outstanding
Common stock, $0.01 par value, 1,000,000,000 shares authorized; 188,859,165 and 184,732,268 issued and outstanding, respectively	1,888	1,847
Additional paid-in capital	1,228,512	1,208,645
Accumulated deficit	(1,236,710)	(574,676)
Total stockholders' (deficit) equity	(6,310)	635,816
Total liabilities, deferred restricted stock units, and stockholders' (deficit) equity	$ (4,175)	$ 637,951