Business Combinations (Schedule of Net Assets (Liabilities) Received and Estimated Fair Value Adjustments) (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended
	Jul. 02, 2013 Financial Pacific Holding Corp [Member]	Nov. 14, 2012 Circle Bancorp [Member]
Business Acquisition [Line Items]
Cost basis net assets	$ 61,446	$ 17,127
Cash payment paid	(156,110)	(24,860)
Fair value adjustments:
Non-covered loans and leases, net	6,881	(2,622)
Other intangible assets	(8,516)	830
Other assets	(1,650)
Non-covered other real estate owned		(487)
Deposits		(904)
Term debt	(400)	(2,404)
Other liabilities	1,572	1,407
Goodwill	$ (96,777)	$ (11,913)