v3.22.1
Acquisitions - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended
Sep. 13, 2021
Mar. 31, 2022
Mar. 31, 2021
Business Acquisition [Line Items]      
Operating revenues   $ 559,945 $ 478,423
ASU 2021-08 [Member]      
Business Acquisition [Line Items]      
Change in accounting principle, accounting standards update, adopted   true  
Change in accounting principle, accounting standards update, early adoption   true  
RCA [Member]      
Business Acquisition [Line Items]      
Date of acquisition Sep. 13, 2021    
Aggregate cash purchase price $ 949,000    
Operating revenues   $ 19,200