Acquisitions - Additional Information (Detail) $ / shares in Units, $ in Thousands			1 Months Ended	12 Months Ended
	Mar. 03, 2016 USD ($) $ / shares	Oct. 06, 2015 USD ($) Theatre screen	Jan. 31, 2016 USD ($) Theatre	Dec. 31, 2015 USD ($)
Business Acquisition [Line Items]
Weighted average useful life				5 years
American Multi-Cinema [Member]
Business Acquisition [Line Items]
Share Price ($ per share) | $ / shares	$ 30.00
Percentage of stock options vesting	100.00%
Breakup fee	$ 30,000
Termination fee	$ 50,000
Business acquisition, number of theatres acquired | Theatre			2
Business acquisition, number of screens acquired | Theatre			22
Total purchase price			$ 5,465
Working capital adjustment			$ 75
Sundance Cinemas, LLC [Member]
Business Acquisition [Line Items]
Business acquisition, number of theatres acquired | Theatre		5
Business acquisition, number of screens acquired | screen		37
Total purchase price		$ 35,843
Business acquisition cash paid		36
Working capital adjustment		130
Recognized identifiable assets acquired and Liabilities assumed, liabilities		2,242
Recognized identifiable assets acquired and liabilities assumed, noncurrent liabilities		$ 520
Revenue recorded during period				$ 7,394
Pro forma information, earnings or loss of acquiree since acquisition date				668
Acquisition related costs				$ 300