NET EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2025	Sep. 30, 2024
Earnings Per Share [Abstract]
Net Earnings - Basic and Diluted	$ 40,289	$ 38,278	$ 37,053	$ 33,837	$ 32,069	$ 28,986	$ 115,620	$ 94,892
Weighted Average Common Shares - Basic (in shares)	32,265,000			32,373,000			32,353,000	32,311,000
Effect of Dilutive Securities - Stock Options, Restricted Stock, and Performance Shares (in shares)	330,000			410,000			349,000	375,000
Weighted Average Common Shares - Diluted (in shares)	32,595,000			32,783,000			32,702,000	32,686,000
Net Earnings Per Share - Basic (in dollars per share)	$ 1.25			$ 1.05			$ 3.57	$ 2.94
Net Earnings Per Share - Diluted (in dollars per share)	$ 1.24			$ 1.03			$ 3.54	$ 2.90
Anti-dilutive shares (in shares)	221,170			189,830			224,180	326,020