EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022
Basic earnings per share
Net Income (Loss)	$ 40,872	$ 5,798
Income attributable to unvested stock-based compensation awards	(111)	(17)
Income available to common shareholders	$ 40,761	$ 5,781
Weighted-average common shares outstanding - basic (in shares)	53,228,000	53,843,000
Basic earnings per share(in dollar per share)	$ 0.77	$ 0.11
Diluted earnings per share
Net Income (Loss)	$ 40,872	$ 5,798
Income attributable to unvested stock-based compensation awards	(111)	(17)
Income available to common shareholders	$ 40,761	$ 5,781
Weighted-average common shares outstanding - basic (in shares)	53,228,000	53,843,000
Assumed exercise of stock options (in shares)	93,000	207,000
Weighted-average common shares outstanding - diluted (in shares)	53,321,000	54,050,000
Diluted earnings per share(in dollar per share)	$ 0.76	$ 0.11
Stock Repurchase Program
Number of common shares authorized to be repurchased (in shares)			2,697,000	2,697,000
Number of common shares repurchased (in shares)	750,000	200,000	607,161
Average price per share repurchased	$ 45.95	$ 54.53	$ 49.44