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INVESTMENTS - Cash and Financial Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Cash And Cash Equivalents And Marketable securities [Line Items]
Cost, Cash and cash equivalents, excluding money market accounts	$ 88,778	$ 87,691
Estimated Fair Value, Cash and cash equivalents, excluding money market accounts	88,778	87,691
Unrealized Gains, Investment securities	569	0
Accrued Interest, Investment securities	310	0
Cost	149,162	87,691
Estimated Fair Value	150,041	87,691
Cash & Cash Equivalents
Cash And Cash Equivalents And Marketable securities [Line Items]
Estimated Fair Value, Cash and cash equivalents, excluding money market accounts	88,778	87,691
Estimated Fair Value	94,440	87,691
Investment Securities
Cash And Cash Equivalents And Marketable securities [Line Items]
Estimated Fair Value	55,601	$ 0
Level 1
Cash And Cash Equivalents And Marketable securities [Line Items]
Cost, Equity securities	10,000
Unrealized Gains, Equity securities	150
Accrued Interest, Equity securities	0
Estimated Fair Value, Equity securities	10,150
Cost, Investment securities	30,944
Unrealized Gains, Investment securities	276
Accrued Interest, Investment securities	40
Estimated Fair Value, Investment securities	31,260
Level 1 | Cash & Cash Equivalents
Cash And Cash Equivalents And Marketable securities [Line Items]
Estimated Fair Value, Equity securities	0
Estimated Fair Value, Investment securities	5,662
Level 1 | Investment Securities
Cash And Cash Equivalents And Marketable securities [Line Items]
Estimated Fair Value, Equity securities	10,150
Estimated Fair Value, Investment securities	25,598
Level 1 | Money market accounts
Cash And Cash Equivalents And Marketable securities [Line Items]
Cost, Debt Securities	5,662
Estimated Fair Value, Debt securities	5,662
Level 1 | Money market accounts | Gains
Cash And Cash Equivalents And Marketable securities [Line Items]
Unrealized Gains, Debt securities	0
Level 1 | Money market accounts | Accrued Interest
Cash And Cash Equivalents And Marketable securities [Line Items]
Unrealized Gains, Debt securities	0
Level 1 | Money market accounts | Cash & Cash Equivalents
Cash And Cash Equivalents And Marketable securities [Line Items]
Estimated Fair Value, Debt securities	5,662
Level 1 | Money market accounts | Investment Securities
Cash And Cash Equivalents And Marketable securities [Line Items]
Estimated Fair Value, Debt securities	0
Level 1 | Government & agency securities
Cash And Cash Equivalents And Marketable securities [Line Items]
Cost, Debt Securities	15,282
Estimated Fair Value, Debt securities	15,448
Level 1 | Government & agency securities | Gains
Cash And Cash Equivalents And Marketable securities [Line Items]
Unrealized Gains, Debt securities	126
Level 1 | Government & agency securities | Accrued Interest
Cash And Cash Equivalents And Marketable securities [Line Items]
Unrealized Gains, Debt securities	40
Level 1 | Government & agency securities | Cash & Cash Equivalents
Cash And Cash Equivalents And Marketable securities [Line Items]
Estimated Fair Value, Debt securities	0
Level 1 | Government & agency securities | Investment Securities
Cash And Cash Equivalents And Marketable securities [Line Items]
Estimated Fair Value, Debt securities	15,448
Level 2 | Corporate bonds
Cash And Cash Equivalents And Marketable securities [Line Items]
Cost, Debt Securities	29,440
Estimated Fair Value, Debt securities	30,003
Level 2 | Corporate bonds | Gains
Cash And Cash Equivalents And Marketable securities [Line Items]
Unrealized Gains, Debt securities	293
Level 2 | Corporate bonds | Accrued Interest
Cash And Cash Equivalents And Marketable securities [Line Items]
Unrealized Gains, Debt securities	270
Level 2 | Corporate bonds | Cash & Cash Equivalents
Cash And Cash Equivalents And Marketable securities [Line Items]
Estimated Fair Value, Debt securities	0
Level 2 | Corporate bonds | Investment Securities
Cash And Cash Equivalents And Marketable securities [Line Items]
Estimated Fair Value, Debt securities	$ 30,003

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Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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