v3.8.0.1
Consolidated Statements of Changes in Stockholders' Equity - USD ($)
$ in Thousands
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated (Deficit) Earnings [Member]
Beginning balance, value at Dec. 31, 2014 $ 774,327 $ 399 $ 572,888 $ 201,040
Beginning balance, shares at Dec. 31, 2014   39,814,199    
Issuance of common shares to directors for compensation, value 735 $ 1 734  
Issuance of common shares to directors for compensation, shares   134,783    
Restricted stock issuance, net of cancellations, value   $ 8 (8)  
Restricted stock issuance, net of cancellations, shares   897,285    
Share-based compensation expense 7,219   7,219  
Surrender of restricted shares for payment of income taxes, value (210)   (210)  
Surrender of restricted shares for payment of income taxes, shares   (57,562)    
Net (loss) income (174,104)     (174,104)
Ending balance, value at Dec. 31, 2015 607,967 $ 408 580,623 26,936
Ending balance, shares at Dec. 31, 2015   40,788,705    
Cumulative effect of change in accounting principal 1,746     1,746
Issuance of common shares to directors for compensation, value 214 $ 2 212  
Issuance of common shares to directors for compensation, shares   196,287    
Restricted stock issuance, net of cancellations, value   $ 10 (10)  
Restricted stock issuance, net of cancellations, shares   1,013,982    
Share-based compensation expense 6,065   6,065  
Surrender of restricted shares for payment of income taxes, value (797) $ (2) (795)  
Surrender of restricted shares for payment of income taxes, shares   (234,204)    
Net (loss) income (52,243)     (52,243)
Ending balance, value at Dec. 31, 2016 562,952 $ 418 586,095 (23,561)
Ending balance, shares at Dec. 31, 2016   41,764,770    
Issuance of common shares to directors for compensation, value 449 $ 1 448  
Issuance of common shares to directors for compensation, shares   179,255    
Restricted stock issuance, net of cancellations, value   $ 20 (20)  
Restricted stock issuance, net of cancellations, shares   2,074,539    
Share-based compensation expense 4,207   4,207  
Surrender of restricted shares for payment of income taxes, value (651) $ (2) (649)  
Surrender of restricted shares for payment of income taxes, shares   (234,049)    
Issuance of common shares in exchange for senior notes, value 134,958 $ 432 134,526  
Issuance of common shares in exchange for senior notes, shares   43,175,328    
Issuance of common shares for acquisition, value 17,860 $ 76 17,784  
Issuance of common shares for acquisition, shares   7,573,403    
Net (loss) income (112,359)     (112,359)
Ending balance, value at Dec. 31, 2017 $ 607,416 $ 945 $ 742,391 $ (135,920)
Ending balance, shares at Dec. 31, 2017   94,533,246