Income Taxes (Details) - Schedule of Deferred Tax Assets and Liabilities - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Deferred tax assets:
Allowance for loan losses	$ 11,333	$ 10,358
Purchase accounting	4,543	307
Pension actuarial losses		2,203
New Jersey net operating loss	3,424	2,796
Deferred compensation	1,440	1,234
Unrealized losses on securities and swaps	1,509	1,620
Deferred loan costs, net of fees	20	19
Accrued rent		426
Capital lease	230	232
Nonaccrual interest	69	95
Other	2,240
Total deferred tax assets	24,808	19,290
Deferred tax liabilities:
Employee benefit plans	(2,131)	(2,167)
Pension actuarial losses	(1,062)
Depreciation	(1,146)	(512)
Prepaid expenses	(173)	(185)
Market discount accretion	(32)	(414)
Unrealized gains on securities and swaps		(366)
Other		(198)
Total deferred tax liabilities	(4,544)	(3,842)
Net deferred tax assets	$ 20,264	$ 15,448