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Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021
Assets [Abstract]
Securities to be held to maturity, fair value	$ 353,191	$ 375,327	$ 388,836
Stockholders' Equity [Abstract]
Common stock par value (usd per share)	$ 0.01	$ 0.01	$ 0.01

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Face amount or stated value per share of common stock.

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Fair value of investment in debt security measured at amortized cost (held-to-maturity).

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