XML 68 R55.htm IDEA: XBRL DOCUMENT v3.21.1
Equity and Stock-Based Compensation (Narrative) (Details)
 1 Months Ended 3 Months Ended 12 Months Ended
Mar. 31, 2021
USD ($)
$ / shares
shares
Feb. 04, 2021
USD ($)
tradingDay
shares
Mar. 31, 2021
USD ($)
$ / shares
shares
Mar. 31, 2021
USD ($)
$ / shares
shares
Mar. 31, 2020
USD ($)
shares
Dec. 31, 2020
$ / shares
Dec. 11, 2017
USD ($)
Dec. 05, 2017
$ / shares
Class of Stock [Line Items]                
Dividends declared | $       $ 0 $ 0      
Common stock, par value (in dollars per share) | $ / shares $ 0.01   $ 0.01 $ 0.01   $ 0.01    
Restricted Stock Units (RSUs)                
Class of Stock [Line Items]                
Units granted (in shares)     504,000          
Fair value of units granted | $     $ 3,500,000          
Vesting period (in years)     3 years          
Performance Shares                
Class of Stock [Line Items]                
Award service period (in years)       3 years        
Performance Shares | Minimum                
Class of Stock [Line Items]                
Award performance target (as a percent)       0.00%        
Performance Shares | Maximum                
Class of Stock [Line Items]                
Award performance target (as a percent)       200.00%        
Private Placement                
Class of Stock [Line Items]                
Shares sold (in shares) 1,200,000              
Shares authorized (in shares)   7,780,786            
Anniversary of agreement (in months)   36 months            
Percentage of the Market Price   95.00%            
Ownership threshold (as a percent)   4.99%            
Consecutive trading days after advance notice | tradingDay   5            
Maximum advance shares (in shares)   1,200,000            
Price per share percentage of average daily VWAP   100.00%            
Consecutive trading days prior to advance notice | tradingDay   5            
Structuring fee | $   $ 10,000            
Proceeds received | $ $ 7,000,000.0              
Common Stock                
Class of Stock [Line Items]                
Shares of stock repurchased during period (in shares)       50,000 20,000      
Common Stock | At-The-Market Equity Distribution                
Class of Stock [Line Items]                
Shares sold (in shares) 6,700,000              
Stock Repurchase Program                
Class of Stock [Line Items]                
Common stock, par value (in dollars per share) | $ / shares               $ 0.01
Share repurchase program authorized amount | $ $ 50,000,000   $ 50,000,000 $ 50,000,000     $ 50,000,000  
Shares of stock repurchased during period (in shares)       0 0      
Aggregate offering price | $ $ 26,200,000              
Series D Preferred Stock                
Class of Stock [Line Items]                
Preferred stock dividend rate       8.25% 8.25% 8.25%    
Annual preferred stock dividend (in dollars per share) | $ / shares       $ 2.0625