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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - SUPPLEMENTAL (Parenthetical) - USD ($)
$ in Thousands
Mar. 27, 2021
Dec. 26, 2020
Mar. 28, 2020
RECONCILIATION OF CASH AND CASH EQUIVALENTS AND RESTRICTED CASH:      
Cash and cash equivalents, beginning of period $ 436,507 $ 32,129 $ 168,336
Restricted cash, beginning of period 101 724 330
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH, BEGINNING OF YEAR 436,608 32,853 168,666
Cash and cash equivalents, end of period 44,399 436,507 32,129
Restricted cash, end of period 629 101 724
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH, END OF PERIOD $ 45,028 $ 436,608 $ 32,853