Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Restricted Stock Awards (Details)

v3.20.1
Stock-Based Compensation - Restricted Stock Awards (Details) - Stock Awards - 2015 Stock Awards Plan
Feb. 05, 2020
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Equity instruments other options, grants in period (in shares) | shares 45,418
Equity instruments other than options, grants in period, weighted average grant date fair value (in dollars per share) | $ / shares $ 12.995
Minimum  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Award vesting percentage 20.00%
Maximum  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Award vesting percentage 33.00%