Stock-Based Compensation - Schedule of Outstanding Stock Appreciation Rights (Details) - Stock appreciation rights - $ / shares	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Outstanding Shares [Roll Forward]
Outstanding at beginning of period (in shares)	1,010,000
Granted (in shares)	0
Outstanding at beginning of period (in shares)	1,010,000	1,010,000
Options vested and exercisable, (in shares)	606,250	280,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Outstanding at end of period, weighted average exercise price per share (in dollars per share)	$ 6.30
Granted, weighted average exercise price per share (in dollars per share)	0.00
Outstanding at end of period, weighted average exercise price per share (in dollars per share)	6.30	$ 6.30
Options vested and exercisable, weighted average exercise price per share (in dollars per share)	$ 6.65	$ 7.20
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]
Outstanding, weighted average remaining contractual term (in years)	2 years 6 months	3 years 6 months
Granted non-vested options, weighted average remaining contractual term (in years)	0 years
Options vested and exercisable, Weighted Average Remaining Contractual Term (in years)	2 years 4 months 24 days	3 years 2 months 12 days