XML 71 R52.htm IDEA: XBRL DOCUMENT v3.20.4
Stock-Based Compensation - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Jan. 28, 2019
Dec. 31, 2020
Dec. 31, 2019
Restricted Stock Units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares granted (in shares)   859,100  
Shares granted, weighted average grant date fair value (in dollars per share)   $ 5.07  
Weighted average grant date fair value (in dollars per share)   $ 5.55 $ 6.60
Performance Share Units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares granted (in shares)   1,043,800  
Shares granted, weighted average grant date fair value (in dollars per share)   $ 5.36  
Risk free interest rate   1.40%  
Expected volatility rate   62.00%  
Weighted average grant date fair value (in dollars per share)   $ 7.65 $ 10.51
Compensation cost not yet recognized, period for recognition   10 months 17 days  
2014 Long Term Incentive Plan | Restricted Stock Units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized to be issued under the plan (in shares)   9,400,000  
Grant date fair value of units granted   $ 4.4 $ 6.5
Shares granted, weighted average grant date fair value (in dollars per share)   $ 5.07 $ 6.04
Vesting date fair value of units vested   $ 3.0 $ 4.2
Unrecognized compensation expense related to unvested stock   $ 5.7  
Weighted average remaining vesting period of unrecognized compensation expense   11 months 23 days  
Stock-based compensation expense   $ 5.4 5.9
2014 Long Term Incentive Plan | Restricted Stock Units | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period   12 months  
2014 Long Term Incentive Plan | Restricted Stock Units | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period   36 months  
2014 Long Term Incentive Plan | Restricted Stock Units | Employees      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares granted (in shares)   744,700  
2014 Long Term Incentive Plan | Restricted Stock Units | Board of Directors      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares granted (in shares)   114,400  
2014 Long Term Incentive Plan | Restricted Stock Units | Class A Common Stock | Bold Contribution Agreement      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares of common stock that each holder has contingent right to receive (in shares)   1  
2014 Long Term Incentive Plan | Performance Share Units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock-based compensation expense   $ 4.6 $ 2.7
Weighted average grant date fair value (in dollars per share)   $ 5.36  
Compensation not yet recognized, share-based awards other than options   $ 6.1  
2014 Long Term Incentive Plan | Performance Share Units | Employees      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares granted (in shares) 1,043,800