Revenue Recognition (Details) - USD ($) $ in Thousands		3 Months Ended								12 Months Ended
		Dec. 26, 2019	Sep. 26, 2019	Jun. 27, 2019	Mar. 28, 2019	Dec. 27, 2018	Sep. 27, 2018	Jun. 28, 2018	Mar. 29, 2018	Dec. 26, 2019		Dec. 27, 2018		Dec. 28, 2017
Revenue Recognition
Cost reimbursements										$ 37,158		$ 34,285		$ 30,838
Total revenues		$ 206,862	$ 211,462	$ 232,500	$ 170,039	$ 175,032	$ 170,599	$ 193,298	$ 168,191	820,863		707,120		653,552
Theatre admissions [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										284,141		246,385		227,091
Rooms [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										105,857		108,786		106,876
Theatre concessions [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										231,237		166,564		148,989
Food and beverage [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										74,665		72,771		70,627
Other revenues [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										87,805	[1]	78,329	[1]	$ 69,131
Theatres Segment [Member]
Revenue Recognition
Cost reimbursements										877		1,292
Total revenues										557,080		446,804
Theatres Segment [Member] | Theatre admissions [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										284,141		246,385
Theatres Segment [Member] | Rooms [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										0
Theatres Segment [Member] | Theatre concessions [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										231,237		166,564
Theatres Segment [Member] | Food and beverage [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										0
Theatres Segment [Member] | Other revenues [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax	[1]									40,825		32,563
Hotels or Resorts [Member]
Revenue Recognition
Cost reimbursements										36,281		32,993
Total revenues										263,350		259,892
Hotels or Resorts [Member] | Theatre admissions [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										0
Hotels or Resorts [Member] | Rooms [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										105,857		108,786
Hotels or Resorts [Member] | Theatre concessions [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										0
Hotels or Resorts [Member] | Food and beverage [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										74,665		72,771
Hotels or Resorts [Member] | Other revenues [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax	[1]									46,547		45,342
Corporate Segment [Member]
Revenue Recognition
Cost reimbursements										0
Total revenues										433		424
Corporate Segment [Member] | Theatre admissions [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										0
Corporate Segment [Member] | Rooms [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										0
Corporate Segment [Member] | Theatre concessions [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										0
Corporate Segment [Member] | Food and beverage [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax										0
Corporate Segment [Member] | Other revenues [Member]
Revenue Recognition
Revenue from Contract with Customer, Including Assessed Tax	[1]									$ 433		$ 424

[1] Included in other revenues is an immaterial amount related to rental income that is not considered contract revenue from contracts with customers under ASC No. 201409.