Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity Rollforward (Details)

v3.20.2
Shareholders' Equity Rollforward (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Sep. 30, 2020
Sep. 30, 2019
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
As of beginning balance $ 590,539 $ 684,319 $ 520,745 $ 461,554 $ 408,944 $ 447,355 $ 520,745 $ 447,355
Net income (loss) (243,413) (94,715) 163,094 54,362 51,625 (38,697) (175,034) 67,290
All Other Changes 606 935 556 742 985 380 [1]    
As of ending balance 347,732 590,539 684,319 516,658 461,554 408,944 347,732 516,658
Share-based compensation 800     1,000     2,582 3,101
Accounting Standards Update 2016-13 [Member]                
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
As of beginning balance [2]   (76)            
As of ending balance [2]     (76)          
Accounting Standards Update 2016-02                
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
As of beginning balance [3]         (94)      
As of ending balance [3]           (94)    
Accumulated Other Comprehensive Loss                
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
As of beginning balance (61) (60) (59) 80 81 82 (59) 82
All Other Changes (2) (1) (1)   (1) (1)    
As of ending balance (63) (61) (60) 80 80 81 (63) 80
Retained Earnings                
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
As of beginning balance 388,290 483,005 319,987 262,326 210,701 249,492 319,987 249,492
Net income (loss) (243,413) (94,715) 163,094 54,362 51,625 (38,697)    
All Other Changes     0     0    
As of ending balance 144,877 388,290 483,005 316,688 262,326 210,701 144,877 316,688
Retained Earnings | Accounting Standards Update 2016-13 [Member]                
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
As of beginning balance [2]   (76)            
As of ending balance [2]     (76)          
Retained Earnings | Accounting Standards Update 2016-02                
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
As of beginning balance [3]         (94)      
As of ending balance [3]           (94)    
Common Stock                
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
As of beginning balance 152 152 151 151 151 151 151 151
All Other Changes     1     0    
As of ending balance 152 152 152 151 151 151 152 151
Paid-in Capital                
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
As of beginning balance 202,158 201,222 200,666 198,997 198,011 197,630 200,666 197,630
All Other Changes 608 936 556 [4] 742 986 381 [1]    
As of ending balance $ 202,766 $ 202,158 $ 201,222 $ 199,739 $ 198,997 $ 198,011 $ 202,766 $ 199,739
[1] Includes equity-classified share-based compensation of $3.1 million during the nine months ended September 30, 2019. During the nine months ended September 30, 2019, 42,534 shares of common stock were issued in connection with the vesting of certain RSUs, net of shares withheld for income taxes.
[2] to the adoption of ASU 2016–13 as of January 1, 2020 (see Note 4).
[3] 1     
[4] Includes equity-classified share-based compensation of $2.6 million during the nine months ended September 30, 2020. During the nine months ended September 30, 2020, 45,435 and 19,402 shares of common stock were issued in connection with the vesting of certain time-vested restricted stock units (“RSUs”) and performance restricted stock units (“PRSUs”), net of shares withheld for income taxes.