EARNINGS PER SHARE (Schedule of Reconciliation of the Denominators of the Basic and Diluted Earnings per Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Earnings Per Share [Abstract]
Basic EPS - Income (Numerator) (in dollars)	$ 5,009	$ 8,804	$ 9,602	$ 17,156
Effect of dilutive stock options and and unvested restricted stock - Income (Numerator) (in dollars)	0	0	0	0
Net Income (Loss) Available to Common Stockholders, Diluted, Total	5,009	8,804	9,602	17,156
Basic EPS from discontinued operations	0	1,471	0	2,502
Diluted EPS from discontinued operations	$ 0	$ 1,471	$ 0	$ 2,502
Basic EPS- Weighted Average Shares (Denominator) (in shares)	24,563,000	24,451,000	24,534,000	24,401,000
Effect of dilutive stock options and and unvested restricted stock- Weighted Average Shares (Denominator) (in shares)	118,000	166,000	132,000	162,000
Diluted EPS- Weighted Average Shares (Denominator) (in shares)	24,681,000	24,617,000	24,666,000	24,563,000
Basic EPS - Per Share Amount (in dollars per share)	$ 0.20	$ 0.36	$ 0.39	$ 0.71
Effect of dilutive stock options and and unvested restricted stock- Per Share Amount (in dollars per share)	0	0	0	(0.01)
Diluted EPS- Per Share Amount (in dollars per share)	0.20	0.36	0.39	0.70
Basic EPS - Per Share Amount Discontinued Operations	0.00	0.06	0.00	0.10
Gain (loss) on discontinued operations	0	0	0	0
Diluted EPS - Per Share Amount Discontinued Operations	$ 0.00	$ 0.06	$ 0.00	$ 0.10
Anti-dilutive options and warrants (in shares)			0	0