Investments (Gross Unrealized Losses And Fair Value Of Investments) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	$ 14,636	$ 210,093
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	504	8,086
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	106,105	9,683
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	4,655	2,116
Securities available-for-sale, Total, Estimated Fair Value	120,741	219,776
Securities available-for-sale, Total, Unrealized Loss	5,159	10,202
Obligations Of States And Political Subdivisions [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	1,549	5,600
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	1	87
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	468	243
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	18	19
Securities available-for-sale, Total, Estimated Fair Value	2,017	5,843
Securities available-for-sale, Total, Unrealized Loss	19	106
U.S. Government Agencies Mortgage-backed Securities [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	12,610	195,661
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	302	7,113
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	94,963	5,040
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	2,770	197
Securities available-for-sale, Total, Estimated Fair Value	107,573	200,701
Securities available-for-sale, Total, Unrealized Loss	3,072	7,310
Private Label [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value		1,491
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss		3
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value		0
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss		0
Securities available-for-sale, Total, Estimated Fair Value		1,491
Securities available-for-sale, Total, Unrealized Loss		3
Corporate Securities [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	0	5,881
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	0	843
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	4,377	0
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	357	0
Securities available-for-sale, Total, Estimated Fair Value	4,377	5,881
Securities available-for-sale, Total, Unrealized Loss	357	843
Investment Funds [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	0	1,460
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	0	40
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	1,488	0
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	13	0
Securities available-for-sale, Total, Estimated Fair Value	1,488	1,460
Securities available-for-sale, Total, Unrealized Loss	13	40
Trust Preferred Securities [Member]
Schedule of Investments [Line Items]
Securities available-for-sale, Less Than Twelve Months, Estimated Fair Value	477	0
Securities available-for-sale, Less Than Twelve Months, Unrealized Loss	201	0
Securities available-for-sale, Twelve Months or Greater, Estimated Fair Value	4,809	4,400
Securities available-for-sale, Twelve Months or Greater, Unrealized Loss	1,497	1,900
Securities available-for-sale, Total, Estimated Fair Value	5,286	4,400
Securities available-for-sale, Total, Unrealized Loss	$ 1,698	$ 1,900