Junior Subordinated Debt (Narrative) (Details) - USD ($) $ in Thousands		12 Months Ended
	Sep. 21, 2006	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Capital securities		$ 3,459	$ 3,413
Floating Rate Capital Securities [Member]
Debt Instrument [Line Items]
Interest rate description		Historically, the interest rate on the capital security reset every three months at 1.70% above the then current three-month LIBOR and was paid quarterly. With the cessation of LIBOR, on September 13, 2023, the rate converted to a spread adjustment of 0.03% plus a margin of 1.70% above the three-month CME Term SOFR.
Frequency of repricing		3 months
Frequency of interest payment		quarterly
Floating Rate Junior Subordinated Deferrable Interest Debentures due 2036 [Member]
Debt Instrument [Line Items]
Face amount	$ 4,000
Maturity year	2036
LIBOR [Member] | Floating Rate Capital Securities [Member]
Debt Instrument [Line Items]
Interest rate over three-month LIBOR		1.70%
Description of variable rate basis		three-month LIBOR
SOFR [Member] | Floating Rate Capital Securities [Member]
Debt Instrument [Line Items]
Interest rate over three-month LIBOR		1.70%
Description of variable rate basis		three-month CME Term SOFR
Interest rate adjustment		0.03%
Wholly-Owned Connecticut Statutory Business Trust [Member] | Floating Rate Capital Securities [Member]
Debt Instrument [Line Items]
Face amount	$ 4,000