CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) (Parenthetical) - shares	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Statement of Stockholders' Equity [Abstract]
Common stock shares issued (in shares)	5,587	5,627
Restricted stock grants (in shares)	22,235

Number of shares issued during the period as a result of an employee stock purchase plan.

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Name:	us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration