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Related Party Transactions - Additional Information (Detail) | 3 Months Ended
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Mar. 31, 2019 USD ($) Theatre Facility Lease | Mar. 31, 2018 USD ($)
FE Concepts, LLC |  |
Related Party Transaction [Line Items] |  |
Percentage of voting interest | 50.00% |
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 | 8.00% |
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 | 146,000 | $ 141,000
Copper Beech Capital LLC |  |
Related Party Transaction [Line Items] |  |
Amount paid for the use of aircraft | $ 7,000 | 14,000
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 | $ 6,590,000 | $ 7,880,000

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