CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - shares	3 Months Ended		6 Months Ended
	Jun. 27, 2021	Jun. 28, 2020	Jun. 27, 2021	Jun. 28, 2020
Statement of Stockholders' Equity [Abstract]
Stock options (in shares)		90,735	323,360	179,510
Restricted stock unit vested (in shares)	45,280	6,516	187,987	141,501
Performance-based awards (in shares)			142,253	257,098