Business Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2022	Sep. 30, 2021	Sep. 29, 2022	Sep. 30, 2021
Segment Reporting Information [Line Items]
Revenues	$ 183,650	$ 145,862	$ 514,447	$ 289,196
Operating income (loss)	8,949	6,273	11,045	(55,498)
Depreciation and amortization	16,452	17,730	50,435	54,203
Theatres
Segment Reporting Information [Line Items]
Revenues	101,258	79,996	310,186	154,859
Operating income (loss)	(723)	(2,604)	7,687	(46,458)
Depreciation and amortization	11,632	12,636	35,686	38,807
Hotels/ Resorts
Segment Reporting Information [Line Items]
Revenues	82,300	65,803	203,958	134,079
Operating income (loss)	14,120	13,458	17,963	5,511
Depreciation and amortization	4,733	5,018	14,484	15,192
Corporate Items
Segment Reporting Information [Line Items]
Revenues	92	63	303	258
Operating income (loss)	(4,448)	(4,581)	(14,605)	(14,551)
Depreciation and amortization	$ 87	$ 76	$ 265	$ 204