Summary Of Significant Accounting Policies (Details)	3 Months Ended
	Mar. 31, 2016 site
Banking offices	12
Sussex County, New Jersey [Member]
Banking offices	8
Bergen County, New Jersey [Member]
Banking offices	1
Warren County, New Jersey [Member]
Banking offices	1
Queens County, New York [Member]
Banking offices	1
Orange County, New York [Member]
Banking offices	1