Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Additional Information (Detail)

v3.20.2
Income Taxes - Additional Information (Detail) - USD ($)
3 Months Ended 9 Months Ended
Mar. 27, 2020
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Income Tax Disclosure [Abstract]            
Provision (benefit) for income taxes for continuing operations   $ 6,439,000 $ 4,333,000 $ 11,945,000 $ 11,840,000  
Effective income tax rate   28.30% 25.90% 30.00% 28.50%  
Valuation allowance   $ 4,900,000   $ 4,900,000   $ 4,900,000
Net deferred tax asset   42,400,000   42,400,000   36,800,000
Net current tax asset   1,200,000   $ 1,200,000   $ 0
Change in uncertain tax positions   $ 0        
CARES ACT 2020 aid net operating loss carry back 5 years