Summary of Significant Accounting Policies - Schedule of Computation of Dilutive Securities (Details) - shares	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Antidilutive Securities Excluded from Computation of Earnings Per Share	2,040,000	1,878,000
Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share	578,000	394,000
Stock-Settled Stock Appreciation Rights (SARs) [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share		3,000
Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share	6,000
Restricted Stock Units (RSUs) [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share	36,000	61,000
Warrants [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share	1,420,000	1,420,000