Investments - Summary (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Schedule of Investments [Line Items]
Investment securities - fair value	$ 88,421	$ 80,335
Parent
Schedule of Investments [Line Items]
Investment securities - fair value	88,421	80,335
Equity method investments	13,495	13,038
Nonqualified retirement plan assets	12,701	13,321
Other investments	2,150	2,196
Total investments	$ 116,767	$ 108,890

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current.

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Amount of investments classified as other.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Investments In Nonqualified Retirement Plan Assets

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