Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Additional Information (Detail)

v3.21.2
Income Taxes - Additional Information (Detail) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Dec. 31, 2020
Operating Loss Carryforwards [Line Items]          
Provision (benefit) for income taxes for continuing operations $ 10,656,000 $ 6,439,000 $ 27,042,000 $ 11,945,000  
Effective income tax rate 28.60% 28.30% 29.30% 30.00%  
Valuation allowance $ 4,400,000   $ 4,400,000   $ 4,400,000
Net deferred tax asset 42,700,000   42,700,000   41,400,000
Net current tax asset 175,000   $ 175,000   $ 1,000,000.0
Change in uncertain tax positions $ 0        
CARES Act          
Operating Loss Carryforwards [Line Items]          
Net operating loss carryback period     5 years