SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Change in Goodwill During the Year (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Goodwill
Beginning of year	$ 272,520	$ 180,254	$ 156,663
Acquired goodwill	0	92,266	23,591
End of year	$ 272,520	$ 272,520	$ 180,254