Subsequent Events (Details) (Subsequent Event [Member], USD $) In Millions, unless otherwise specified	1 Months Ended
	Jul. 31, 2014 item
Subsequent Event [Line Items]
Number of branch bank closings expected	4
Expected Retention for Administrative Uses and Possible Future Expansion of NPB Insurance Services, Inc. [Member]
Subsequent Event [Line Items]
Number of branch bank closings expected	2
Discussion of Possible Uses, Including Possible Sale [Member]
Subsequent Event [Line Items]
Number of branch bank closings expected	2
Branch bank closings, book value	$ 1.6