Stock-Based Compensation (Details) - $ / shares	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020
Stock Option
Number of Shares
Granted (shares)	298,000	157,000
Deferred Stock Units and Restricted Units
Number of Shares
Vested (shares)	(42,035)
Weighted- Average Grant Date Fair Value
Vested (weighted average share price)	$ 11.90
Omnibus Equity Incentive Plan | Stock Option
Number of Shares
Beginning balance (shares)	931,658
Granted (shares)	298,000
Forfeited (shares)	(141,960)
Ending (shares)	931,658		1,063,898
Weighted- Average Exercise Price
Beginning balance (weighted average share price)	$ 15.06
Granted (weighted average share price)	9.01
Vested (weighted average shares)	13.73
Forfeited (weighted average share price)	14.87
Ending balance (weighted average share price)	$ 13.42
Number of Shares
Vested (shares)	(23,800)
Omnibus Equity Incentive Plan | Deferred Stock Units and Restricted Units
Number of Shares
Beginning balance (shares)	282,716
Granted (shares)	321,941
Vested (shares)	(43,734)
Ending balance (shares)	518,888
Weighted- Average Grant Date Fair Value
Beginning balance (weighted average share price)	$ 12.83
Granted (weighted average share price)	9.02
Vested (weighted average share price)	12.27
Ending balance (weighted average share price)	$ 10.59