Transaction with OceanFirst Financial Corporation (Details) - OceanFirst Bank - Partners Bancorp	Nov. 04, 2021 $ / shares shares
Merger transaction
Shares to be received by shareholders for each share exchanged under stock election | shares	0.4512
Common stock, par value (in dollars per share)	$ 0.01
Cash price per share to be received by shareholders if a cash exchange is elected	$ 10.00
Maximum
Merger transaction
Percentage limit of common stock that can be exchanged for cash by shareholders	40.00%