XML 118 R101.htm IDEA: XBRL DOCUMENT v3.22.0.1
Stockholders’ Equity - Equity Distribution Agreements (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Aug. 10, 2021
Nov. 27, 2019
Mar. 29, 2019
Aug. 10, 2017
Class of Stock [Line Items]              
Common stock, par value (in dollars per share) $ 0.01 $ 0.01          
Proceeds from issuance of common stock $ 0 $ 511,924 $ 804,398        
Preferred stock issuance proceeds, net $ 210,738 $ 0 $ 215,073        
Equity Distribution Agreements              
Class of Stock [Line Items]              
Common stock, par value (in dollars per share)             $ 0.01
Common stock subscriptions (up to)             $ 100,000
Common stock reserved for issuance             $ 72,500
Stock issued (in shares) 0 0 2,260,200        
Sale of stock, Price per share (in dollars per share)     $ 6.12        
Proceeds from issuance of common stock     $ 13,600        
Common stock reserved for future issuance $ 100,000            
Preferred Stock, value, subscriptions (up to)       $ 149,100 $ 131,500    
Preferred Equity Distribution Agreement              
Class of Stock [Line Items]              
Stock issued (in shares) 0 0 1,972,888        
Preferred Stock, value, subscriptions (up to)           $ 50,000  
Preferred stock issuance proceeds, net     $ 48,400        
Preferred stock, available for future issuance $ 100,000            
Preferred Equity Distribution Agreement | Minimum              
Class of Stock [Line Items]              
Sale of stock, Price per share (in dollars per share)     $ 24.88