BORROWINGS - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Amount
Subordinated debt	$ 314,391	$ 314,163
Unamortized debt issuance costs	(1,420)	(1,613)
Other Notes Payable, Noncurrent	23,244	29,179
Finance Lease, Liability	1,566	1,611
Capital loan with municipality	775	775
Total long-term debt	$ 338,556	$ 344,115
Average Rate
Debt, Weighted Average Interest Rate	5.59%	5.60%
Other Notes payable interest rate	4.40%	4.40%
Lessee, Finance Lease, Discount Rate	3.85%	3.84%
Weighted average rate on other long-term debt	0.00%	0.00%
Total long-term debt	5.51%	5.51%