Fair Value Measurements Fair Value Nonrecurring Basis (Details) (Fair Value, Measurements, Nonrecurring [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Receivable, Fair Value Disclosure	$ 4,052	[1]	$ 7,178	[2]	$ 4,052	[1]	$ 7,178	[2]
Loans Receivable, Fair Value Adjustment	(500)		(683)		(500)		(1,885)
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Receivable, Fair Value Disclosure	0	[1]	0	[2]	0	[1]	0	[2]
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Receivable, Fair Value Disclosure	0	[1]	0	[2]	0	[1]	0	[2]
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Receivable, Fair Value Disclosure	$ 4,052	[1]	$ 7,178	[2]	$ 4,052	[1]	$ 7,178	[2]

[1] Collateral-dependent impaired loan held at June 30, 2014 that had write-downs in fair value or whose specific reserve changed during the first six months of 2014.

[2] Collateral-dependent impaired loans held at June 30, 2013 that had write-downs in fair value or whose specific reserve changed during the first six months of 2013.