Annual report pursuant to Section 13 and 15(d)

Share-Based Awards and Cash-Based Awards - Schedule of Restricted Stock Activity (Details)

v3.10.0.1
Share-Based Awards and Cash-Based Awards - Schedule of Restricted Stock Activity (Details) - Restricted Shares - $ / shares
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Nonvested, beginning of period 246,528 161,296 78,230
Granted 41,544 147,372 126,128
Vested (106,240) (62,140) (43,062)
Nonvested, end of period 181,832 246,528 161,296
Weighted Average Grant Date Value, Beginning of period $ 2.27 $ 3.47 $ 8.95
Weighted Average Grant Date Fair Value, Granted 6.74 1.90 2.22
Weighted Average Grant Date Fair Value, Vested 2.64 4.51 9.75
Weighted Average Grant Date Value, End of period $ 3.08 $ 2.27 $ 3.47