NET INCOME PER SHARE (Basic and Diluted Net Income Per Share) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Basic net income per share:
Net income	$ 180,550	$ 169,075	$ 133,892
Weighted average common shares outstanding - Basic (in shares)	82,997	84,698	84,650
Basic net income per common share (in dollars per share)	$ 2.18	$ 2.00	$ 1.58
Diluted net income per share:
Net income	$ 180,550	$ 169,075	$ 133,892
Weighted average common shares outstanding - Basic (in shares)	82,997	84,698	84,650
Effect of dilutive securities:
Stock options and restricted stock (in shares)	519	787	577
Weighted average common shares for diluted earnings per share (in shares)	83,516	85,485	85,228
Diluted net income per common share (in dollars per share)	$ 2.16	$ 1.98	$ 1.57