Quarterly report pursuant to Section 13 or 15(d)

Cash and Restricted Cash - Summary of Reconciliation of Cash and Restricted Cash (Detail)

v3.20.2
Cash and Restricted Cash - Summary of Reconciliation of Cash and Restricted Cash (Detail) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Jun. 30, 2019
Dec. 31, 2018
Cash And Cash Equivalents [Abstract]        
Cash $ 9,518 $ 17,458 $ 46,058  
Restricted cash 4,467 4,098 4,625  
Total cash and restricted cash $ 13,985 $ 21,556 $ 50,683 $ 14,065