Proposed Acquisition of HV Bancorp, Inc. (Details) - HV Bancorp, Inc. [Member] - Subsequent Event [Member] $ / shares in Units, $ in Thousands	Oct. 18, 2022 USD ($) $ / shares shares
Proposed Acquisition [Abstract]
Right to receive cash for each share of common stock (in dollars per share) | $ / shares	$ 30.5
Right to receive share for each share of common stock (in shares) | shares	0.4
Agreed termination fee | $	$ 2,800
Maximum [Member]
Proposed Acquisition [Abstract]
Percentage of outstanding shares payable in cash	20.00%
Minimum [Member]
Proposed Acquisition [Abstract]
Percentage of decrease in market value of common stock for termination of merger agreement	20.00%