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LONG-TERM DEBT - Narrative (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Long-term debt	$ 126,026	$ 125,838
Subordinated Debt
Debt Instrument [Line Items]
Long-term debt	62,000
Senior Notes 6.50% Due 2026 | Senior Notes
Debt Instrument [Line Items]
Long-term debt	$ 64,000
Stated interest rate (percent)	6.50%

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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