CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 29, 2021	Jun. 30, 2020
Cash flows from operating activities:
Net income/(loss)	$ 37,583	$ (192,702)
Adjustments to reconcile net income/(loss) to cash provided by/(used in) operating activities:
Depreciation and amortization expenses	44,229	46,152
Impairment of assets and lease termination expense	394	193,889
Deferred income taxes	(2,895)	(11,173)
Stock-based compensation	10,935	10,617
Changes in assets and liabilities:
Accounts and other receivables	17,048	41,404
Income taxes receivable/payable	1,106	(74,387)
Inventories	(2,504)	6,709
Prepaid expenses	3,274	7,600
Operating lease assets/liabilities	(3,883)	12,895
Other assets	(6,612)	4,294
Accounts payable	(3,072)	226
Gift card liabilities	(15,562)	(25,731)
Other accrued expenses	50,397	(55,477)
Cash provided by/(used in) operating activities	130,438	(35,684)
Cash flows from investing activities:
Additions to property and equipment	(30,902)	(29,424)
Additions to intangible assets	(312)	(227)
Other	(1,000)
Cash used in investing activities	(32,214)	(29,651)
Cash flows from financing activities:
Borrowings on credit facility		90,000
Repayments on credit facility	(150,000)	(4,000)
Convertible debt issuance	345,000
Convertible debt direct and incremental costs	(10,074)
Series A preferred stock issuance		200,000
Series A preferred stock direct and incremental costs		(10,257)
Series A preferred stock cash-settled conversion	(443,751)
Series A preferred stock conversion direct and incremental costs	(74)
Series A preferred stock dividends paid	(18,661)
Common stock issuance	175,000
Common stock issuance direct and incremental costs	(7,950)
Common stock dividends paid	(337)	(15,791)
Proceeds from exercise of stock options	24,785	113
Treasury stock purchases	(4,560)	(2,852)
Cash used in financing activities	(90,622)	257,213
Foreign currency translation adjustment	81	(139)
Net change in cash and cash equivalents	7,683	191,739
Cash and cash equivalents at beginning of period	154,085	58,416
Cash and cash equivalents at end of period	161,768	250,155
Supplemental disclosures:
Interest paid	6,884	7,289
Income taxes paid	4,877	423
Construction payable	$ 5,016	$ 1,884