Business Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jul. 01, 2021	Jun. 30, 2022	Jul. 01, 2021
Segment Reporting Information [Line Items]
Revenues	$ 198,555	$ 92,547	$ 330,797	$ 143,334
Operating income (loss)	18,893	(26,110)	2,096	(61,771)
Depreciation and amortization	16,752	18,494	33,983	36,473
Theatres
Segment Reporting Information [Line Items]
Revenues	129,437	52,301	208,928	74,863
Operating income (loss)	16,430	(18,215)	8,410	(43,854)
Depreciation and amortization	11,863	13,385	24,054	26,171
Hotels/ Resorts
Segment Reporting Information [Line Items]
Revenues	69,001	40,151	121,658	68,276
Operating income (loss)	6,817	(2,239)	3,843	(7,947)
Depreciation and amortization	4,801	5,047	9,751	10,174
Corporate Items
Segment Reporting Information [Line Items]
Revenues	117	95	211	195
Operating income (loss)	(4,354)	(5,656)	(10,157)	(9,970)
Depreciation and amortization	$ 88	$ 62	$ 178	$ 128