Condensed Financial Information (Parent Company Only) - Condensed Balance Sheets 2 (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Parent Company
Condensed Balance Sheet Statements, Captions [Line Items]
Unrealized depreciation on available-for-sale securities, net of income taxes	$ (3,731)	$ 21,132

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.

No definition available.

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