XML 36 R25.htm IDEA: XBRL DOCUMENT v3.21.1
Summary of Significant Accounting Policies - Consolidated Income Tax Provision (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Accounting Policies [Abstract]    
Current - Federal $ 0 $ 0
Current - State (136) (61)
Deferred - Federal 34,919 (11,503)
Deferred - State (4,816) 173
Total $ 29,967 $ (11,391)