Stockholder's Equity - Schedule of 2017 Nonvested Share Activity (Details) - 2017 Plan - $ / shares	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Number of Shares
Non-vested, beginning balance (in shares)	288,047
Vested (in shares)	192,360	55,503
Non-vested, ending balance (in shares)	299,590	288,047
Weighted Average Grant Date Fair Value Per Share
Non-vested, beginning balance (in dollars per share)	$ 27.62
Vested (in dollars per share)	27.67	$ 34.66
Non-vested, ending balance (in dollars per share)	$ 20.35	$ 27.62