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Investment in Unconsolidated Entity - Additional Information (Detail)
$ in Thousands
6 Months Ended
Apr. 22, 2019
USD ($)
Jun. 29, 2018
USD ($)
Jun. 21, 2017
USD ($)
Location
Jun. 30, 2019
USD ($)
Jun. 30, 2020
Schedule of Equity Method Investments [Line Items]          
Investment in unconsolidated entity       $ 4,940  
Proceeds from non-controlling interest for investment in unconsolidated entity       $ 988  
Carrier Enterprise I          
Schedule of Equity Method Investments [Line Items]          
Ownership percentage by parent     80.00%    
Ownership percentage, by non-controlling owners     20.00%    
Russell Sigler Inc          
Schedule of Equity Method Investments [Line Items]          
Total ownership interest 38.10% 36.30% 34.90%    
Investment in unconsolidated entity $ 4,940 $ 3,760 $ 63,600    
Contribution to investment in unconsolidated entity by controlling interest 3,952 3,008 50,880    
Proceeds from non-controlling interest for investment in unconsolidated entity $ 988 $ 752 $ 12,720    
Ownership percentage needed for right to purchase up to 100%         85.00%
Equity method investment, additional ownership interest acquired 1.80% 1.40%      
Russell Sigler Inc | Western United States          
Schedule of Equity Method Investments [Line Items]          
Number of locations | Location     30