Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2022	Jan. 01, 2022
Current assets:
Allowances	$ 1,267	$ 924
Shareholders’ deficit:
Undesignated preferred stock, shares authorized (in shares)	5,000,000	5,000,000
Undesignated preferred stock, shares issued (in shares)	5,000,000	5,000,000
Undesignated preferred stock, shares outstanding (in shares)	5,000,000	5,000,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	142,500,000	142,500,000
Common stock, shares issued (in shares)	22,014,000	22,683,000
Common stock, shares outstanding (in shares)	22,014,000	22,683,000