Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Restricted Stock/Units Awards) (Details)

v3.21.1
Stockholders' Equity (Restricted Stock/Units Awards) (Details)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 31, 2021
USD ($)
$ / shares
shares
Restricted Stock Awards [Member]  
Restricted stock and RSU rollforward  
Nonvested, Number, Beginning Balance | shares 302,114
Nonvested, Number, Ending Balance | shares 302,114
Weighted Average Grant Date Fair Value  
Nonvested, Beginning Balance | $ / shares $ 4.93
Nonvested, Ending Balance | $ / shares $ 4.93
Unrecognized share-based compensation | $ $ 400
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms 1 year 7 months 6 days
Restricted Stock Units [Member]  
Restricted stock and RSU rollforward  
Nonvested, Number, Beginning Balance | shares 1,468,559
Granted | shares 589,250
Forfeited | shares (45,750)
Vested | shares (168,188)
Nonvested, Number, Ending Balance | shares 1,843,871
Weighted Average Grant Date Fair Value  
Nonvested, Beginning Balance | $ / shares $ 3.87
Granted | $ / shares 3.46
Vested | $ / shares 4.96
Forfeited | $ / shares 4.15
Nonvested, Ending Balance | $ / shares $ 3.63
Unrecognized share-based compensation | $ $ 4,100
Unrecognized compensation recognition period 1 year 10 months 24 days