Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Detail)

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Related Party Transactions - Additional Information (Detail)
6 Months Ended
Jun. 30, 2017
USD ($)
Theatre
Facility
Lease
Jun. 30, 2016
USD ($)
Laredo Theatre, Ltd    
Related Party Transaction [Line Items]    
Company's interest in Laredo 75.00%  
Lone Star Theatre's interest in Laredo 25.00%  
Ownership interest held by David Roberts 100.00%  
Percentage of common stock held by Chairman of the Board of Directors 9.00%  
Percentage of management fees based on theatre revenues 5.00%  
Maximum amount of theater revenue used to calculate management fees $ 50,000,000  
Percentage of management fees based on theatre revenues in excess 3.00%  
Minimum amount of theater revenue used to calculate management fees $ 50,000,000  
Management fee revenues 305,000 $ 280,000
Copper Beech Capital LLC    
Related Party Transaction [Line Items]    
Amount paid for the use of aircraft $ 63,000 79,000
Syufy Enterprises, LP    
Related Party Transaction [Line Items]    
Number of theatres leased | Theatre 14  
Number of parking facilities leased | Facility 1  
Total number of leases | Lease 15  
Number of leases with minimum annual rent | Lease 14  
Number of leases without minimum annual rent | Lease 1  
Total rent paid to Syufy $ 13,420,000 $ 12,394,000