Acquisitions - Summary of the Preliminary Purchase Price AMC (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
	Jan. 31, 2016	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Business Acquisition [Line Items]
Purchase price, net of cash received		$ 5,465	$ 0
Goodwill		$ 153,549		$ 151,716
American Multi-Cinema [Member]
Business Acquisition [Line Items]
Purchase price, net of cash received	$ 5,390
Working capital adjustment	75
Total purchase price	5,465
Other current assets	75
Property and equipment	3,557
Net assets acquired	3,632
Goodwill	1,833
Purchase Price	$ 5,465