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Leasing Arrangements - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Leases [Abstract]        
Operating and capital lease agreements lease expiring year     2028  
Rent expense $ 2.9 $ 3.7 $ 5.8 $ 7.5