UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jul. 03, 2022	Dec. 31, 2021
Accounts receivable, allowance for credit losses	$ 405	$ 337
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, authorized (in shares)	50,000,000	50,000,000
Preferred stock, issued (in shares)	0	0
Preferred stock, outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, authorized (in shares)	500,000,000	500,000,000
Common stock, issued (in shares)	87,529,758	84,453,212
Common stock, outstanding (in shares)	87,529,758	84,453,212
U.S. treasuries
Short-term investments, amortized cost	$ 49,901	$ 0