CALCULATION OF WEIGHTED AVERAGE SHARES OUTSTANDING FOR EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended							9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Earnings Per Share [Abstract]
Net Income (Loss) Attributable to Parent	$ 45,854	$ 39,591	$ 55,555	$ 54,380	$ 49,070	$ 47,965	$ 43,963	$ 141,000	$ 140,998
Basic weighted average shares outstanding	34,379,865				34,224,640			34,331,458	34,277,182
Dilutive effect of unvested restricted stock	49,861				191,377			107,756	222,064
Diluted weighted shares outstanding	34,429,726				34,416,017			34,439,214	34,499,246
Earnings per common share
Basic	$ 1.33				$ 1.43			$ 4.11	$ 4.11
Diluted	$ 1.33				$ 1.43			$ 4.09	$ 4.09