Annual report pursuant to Section 13 and 15(d)

CAPITAL TRANSACTIONS Restricted Stock Unit Activity (Details)

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CAPITAL TRANSACTIONS Restricted Stock Unit Activity (Details) - RSUs - $ / shares
shares in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Number of Shares      
Units outstanding at the beginning of the period (in shares) 728    
Units outstanding at the end of the period (in shares) 1,055 728  
2012 Stock Incentive Plan      
Number of Shares      
Units outstanding at the beginning of the period (in shares) 728 838 744
Granted (in shares) 692 274 281
Issued (in shares) (257) (187) (154)
Forfeited (in shares) (105) (197) (33)
Units outstanding at the end of the period (in shares) 1,058 728 838
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]      
Units outstanding at the beginning of the period (in dollars per share) $ 11.56 $ 11.39 $ 12.48
Granted (in dollars per share) 7.63 12.62 9.49
Issued (in dollars per share) 11.78 12.23 13.05
Forfeited (in dollars per share) 12.17 12.07 12.20
Units outstanding at the end of the period (in dollars per share) $ 8.87 $ 11.56 $ 11.39