Screenvision Exhibition, Inc. - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended				0 Months Ended	3 Months Ended	1 Months Ended	0 Months Ended	1 Months Ended	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013	Jun. 30, 2012	Oct. 14, 2010 Class C Membership Units [Member]	Mar. 31, 2014 Class C Membership Units [Member]	Sep. 30, 2011 Class A Membership Units [Member]	Oct. 14, 2010 Screenvision Exhibition, Inc. [Member]	Jan. 31, 2011 Screenvision Exhibition, Inc. [Member]	Mar. 31, 2014 Screenvision Exhibition, Inc. [Member]	Mar. 31, 2013 Screenvision Exhibition, Inc. [Member]	Dec. 31, 2013 Screenvision Exhibition, Inc. [Member]	Mar. 31, 2014 SV Holdco, LLC [Member]	Dec. 31, 2013 SV Holdco, LLC [Member]
Schedule of Equity Method Investments [Line Items]
Exhibition agreement, expiration date										Jul. 01, 2012
Modified Exhibition Agreement, additional term										30 years
Modified Exhibition Agreement, expiration date										Jul. 01, 2042
Cash received on Modified Exhibition Agreement									$ 30,000
Percentage of issued and outstanding membership units received					20.00%		1.00%
Voluntary capital contribution made to SV Holdco							718
Percentage of Class C and Class A membership units held				100.00%									19.00%
Carrying value of ownership interest in SV Holdco	6,372		7,073										5,518	6,188
Threshold amount applicable for future profits and appreciation in assets					85,000	88,000
Maximum forfeiture limit						25.00%
Maximum bonus units to be received						33.00%
Non-forfeitable ownership interest at estimated fair value								6,555
Non-forfeitable Class C and Class A membership units										15.00%		15.00%
Recognized concessions and other revenue received								30,000
Aggregate amount deferred to be recognized as concessions and other revenue								36,555
Concessions and other	61,352	48,228								2,779	2,007
Intercompany gain to Company										490	354
Amounts due included in accounts receivable related to Screenvision	$ 10,073		$ 8,513							$ 1,512		$ 2,375