Business Segment Information (Details) - USD ($) $ in Thousands		3 Months Ended												12 Months Ended
		Dec. 27, 2018	Sep. 27, 2018	Jun. 28, 2018	Mar. 29, 2018	Dec. 28, 2017		Sep. 28, 2017	[1]	Jun. 29, 2017	[1]	Mar. 30, 2017	[1]	Dec. 27, 2018		Dec. 28, 2017		Dec. 29, 2016
Segment Reporting Information [Line Items]
Revenues		$ 175,032	$ 170,599	$ 193,298	$ 168,191	$ 165,581	[1],[2]	$ 162,375		$ 160,140		$ 165,456		$ 707,120	[3]	$ 653,552	[3]	$ 574,324	[3]
Operating income (loss)		14,653	$ 22,413	$ 29,107	$ 17,016	17,822	[1],[2]	$ 21,863		$ 19,169		$ 18,453		83,189		77,307		71,473
Depreciation and amortization														61,342		51,719		41,832
Assets		989,331				1,017,797								989,331		1,017,797		911,266
Capital expenditures and acquisitions		58,660				114,804								58,660		114,804		147,372
Theatres [Member]
Segment Reporting Information [Line Items]
Revenues	[3]													446,804		403,431		330,605
Operating income (loss)														88,790		80,447		71,800
Depreciation and amortization														38,760		33,448		24,570
Assets		624,512				637,723								624,512		637,723		561,755
Capital expenditures and acquisitions		43,568				93,676								43,568		93,676		132,509
Hotels/Resorts [Member]
Segment Reporting Information [Line Items]
Revenues	[3]													259,892		249,564		243,192
Operating income (loss)														12,480		12,895		14,619
Depreciation and amortization														22,229		17,912		16,895
Assets		306,162				313,942								306,162		313,942		311,738
Capital expenditures and acquisitions		14,931				20,604								14,931		20,604		14,650
Corporate Items [Member]
Segment Reporting Information [Line Items]
Revenues	[3]													424		557		527
Operating income (loss)														(18,081)		(16,035)		(14,946)
Depreciation and amortization														353		359		367
Assets		58,657				66,132								58,657		66,132		37,773
Capital expenditures and acquisitions		$ 161				$ 524								$ 161		$ 524		$ 213

[1] Amounts restated due to the adoption of ASC No. 2017-07, Compensation, Retirement Benefits, and the inclusion of cost reimbursements within Revenues.

[2] The Company recorded a one-time income tax adjustment of $21,240 during the fourth quarter of fiscal 2017 related to the future lower federal tax rate resulting from the December 2017 signing of the Tax Cuts and Jobs Act of 2017.

[3] Revenues include cost reimbursements of $34,285 for fiscal 2018 (Theatres - $1,292, Hotels/Resorts - $32,993); $30,838 for fiscal 2017 (Theatres - $2,140, Hotels/Resorts – $28,698); and $30,460 for fiscal 2016 (Theatres - $2,440, Hotels/Resorts - $28,020)