Annual report pursuant to Section 13 and 15(d)

Management Incentive Plans (Details)

v3.8.0.1
Management Incentive Plans (Details)
12 Months Ended
Dec. 31, 2017
USD ($)
$ / shares
shares
Service Based Restricted Stock Units [Member]  
Unvested, Awards | shares
Granted, Awards | shares 226,867
Vested, Awards | shares 49,902
Forfeited, Awards | shares 0
Unvested, Awards | shares 176,965
Unvested, Weighted-Average Grant Date Fair Values | $ / shares
Granted, Weighted-Average Grant Date Fair Values | $ / shares 13.25
Vested, Weighted-Average Grant Date Fair Values | $ / shares 13.25
Forfeited, Weighted-Average Grant Date Fair Values | $ / shares 0
Unvested, Weighted-Average Grant Date Fair Values | $ / shares $ 13.25
Unvested, Aggregate Intrinsic Value | $
Granted, Aggregate Intrinsic Value | $ 3,005,348
Vested, Aggregate Intrinsic Value | $ 647,064
Forfeited, Aggregate Intrinsic Value | $ 0
Unvested, Aggregate Intrinsic Value | $ $ 2,358,284
Performance Based Restricted Stock Units [Member]  
Unvested, Awards | shares
Granted, Awards | shares 66,500
Vested, Awards | shares 0
Forfeited, Awards | shares 0
Unvested, Awards | shares 66,500
Unvested, Weighted-Average Grant Date Fair Values | $ / shares
Granted, Weighted-Average Grant Date Fair Values | $ / shares 13.25
Vested, Weighted-Average Grant Date Fair Values | $ / shares 0
Forfeited, Weighted-Average Grant Date Fair Values | $ / shares 0
Unvested, Weighted-Average Grant Date Fair Values | $ / shares $ 13.25
Unvested, Aggregate Intrinsic Value | $
Granted, Aggregate Intrinsic Value | $ 881,125
Vested, Aggregate Intrinsic Value | $ 0
Forfeited, Aggregate Intrinsic Value | $ 0
Unvested, Aggregate Intrinsic Value | $ $ 881,125
Market Based Awards [Member]  
Unvested, Awards | shares
Granted, Awards | shares 146,500
Vested, Awards | shares 0
Forfeited, Awards | shares 0
Unvested, Awards | shares 146,500
Unvested, Weighted-Average Grant Date Fair Values | $ / shares
Granted, Weighted-Average Grant Date Fair Values | $ / shares 6.58
Vested, Weighted-Average Grant Date Fair Values | $ / shares 0
Forfeited, Weighted-Average Grant Date Fair Values | $ / shares 0
Unvested, Weighted-Average Grant Date Fair Values | $ / shares $ 6.58
Unvested, Aggregate Intrinsic Value | $
Granted, Aggregate Intrinsic Value | $ 963,970
Vested, Aggregate Intrinsic Value | $ 0
Forfeited, Aggregate Intrinsic Value | $ 0
Unvested, Aggregate Intrinsic Value | $ $ 963,970