Quarterly report pursuant to Section 13 or 15(d)

Stock Incentive Plan - Schedule of Information Regarding Restricted Stock Activity (Detail)

v3.21.2
Stock Incentive Plan - Schedule of Information Regarding Restricted Stock Activity (Detail) - USD ($)
$ / shares in Units, $ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]    
Outstanding Shares, Beginning Balance 107,990  
Outstanding Shares, Ending Balance 107,990 107,990
Weighted Average Grant Date Fair Value, Beginning Balance $ 1.85  
Weighted Average Grant Date Fair Value, Ending Balance $ 1.85 $ 1.85
Weighted Average Contractual Life Remaining 7 months 6 days 1 year 8 months 1 day
Aggregate Intrinsic Value, Beginning Balance $ 112  
Aggregate Intrinsic Value, Ending Balance $ 275 $ 112