SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance, value	$ 1,111,217	$ 964,651	$ 833,109
Net income	368,599	356,565	266,756
Ending balance, value	1,267,197	1,111,217	964,651
Retained Earnings.
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance, value	530,088	382,179	273,659
Net income	368,599	356,565	266,756
Ending balance, value	687,069	530,088	382,179
As reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance, value	1,082,048	941,360	815,750
Net income		350,687	260,824
Ending balance, value		1,082,048	941,360
As reported | Retained Earnings.
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance, value	500,919	358,888	256,300
Net income		350,687	260,824
Ending balance, value		500,919	358,888
Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance, value	29,169	23,291	17,359
Net income		5,878	5,932
Ending balance, value		29,169	23,291
Adjustment | Retained Earnings.
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Beginning balance, value	$ 29,169	23,291	17,359
Net income		5,878	5,932
Ending balance, value		$ 29,169	$ 23,291