Earnings (Loss) Per Share (Narrative) (Details) - shares	3 Months Ended
	Apr. 02, 2022	Apr. 03, 2021
Stock options, restricted stock units and performance share units [Member]
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	960,412	5,764,548
Stock options and restricted stock units [Member]
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	1,122,466	92,161
Series B-1 preferred stock [Member]
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Common shares issuable on an if-converted basis adjusted to diluted EPS	12,178,667	12,178,667