Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Numerator: (in Thousands)
Net income (loss)	$ 1,310	$ (167)
Denominator:
Weighted average number of basic common shares outstanding	38,221,292	38,136,792
Weighted average additional shares assuming conversion of in-the-money stock options to common shares	1,590,000
Weighted average number of diluted common shares outstanding	39,811,292	38,136,792
Basic earnings per common share:
Net income (loss) per share - basic	$ 0.03	$ (0.00)
Diluted earnings per common share:
Net income (loss) per share - diluted	$ 0.03	$ (0.00)