Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Additional Information (Detail)

v3.19.3
Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jan. 01, 2018
Sep. 30, 2019
Mar. 31, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]              
Provision (benefit) for income taxes for continuing operations   $ 4,333   $ 6,255 $ 11,840 $ 17,880  
Effective income tax rate   25.90%   28.00% 28.50% 27.80%  
Valuation allowance   $ 4,900     $ 4,900   $ 4,900
Net deferred tax asset   22,600     22,600   27,400
Net current tax asset   $ 8,000     $ 8,000   $ 8,300
Provision expense     $ 400        
Tax settlement paid to the Franchise Tax Board     $ 900        
ASU 2018-02              
New Accounting Pronouncements or Change in Accounting Principle [Line Items]              
Impact on retained earnings of adopting recent accounting pronouncement $ 399