Consolidated Statements of Changes in Stockholders' Equity (Parentheticals) - $ / shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Performance Shares [Member]
Net shares issued in satisfaction of units earned, shares (in shares)	22,350	34,458	22,402
Bancorp of New Jersey [Member]
Stock issued in acquisition, shares (in shares)			4,602,450
Restricted Stock Units (RSUs) [Member]
Net shares issued in satisfaction of units earned, shares (in shares)	31,383
Cash dividends declared on common stock, per share (in dollars per share)	$ 0.595	$ 0.48	$ 0.27
Repurchase of treasury stock, shares (in shares)	447,108	330,541	54,693
Net shares issued in satisfaction of units earned, shares (in shares)		14,711	16,541
Exercise of options, shares (in shares)	15,086	14,247	35,413
Restricted stock grants, shares (in shares)	53,169	44,836	89,879
Stock grants issued, shares (in shares)	153	4,981	1,340
Cash dividend declared on preferred stock, per share (in dollars per share)	$ 1.3125	$ 0.371875
Proceeds from preferred stock issuance, net of costs, shares (in shares)		115,000