Purchased Receivables - Narrative (Details) (USD $)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 purchased_receivable	Jun. 30, 2013	Dec. 31, 2013 purchased_receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number Of Segments And Classes Of Purchased Receivables	1		1
Financing Receivable, Allowance for Credit Losses, Write-downs	$ 63,000	$ 355,000	$ 392,000	$ 369,000
Financing Receivable, Recorded Investment, Past Due	3,829,000		3,829,000		2,872,000
Loans classified as troubled debt restructuring	8,740,000		8,740,000		7,900,000
Purchased Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Past Due, Number			1		0
Financing Receivable, Allowance for Credit Losses, Write-downs	239,000	0	239,000	0
Financing Receivable, Recorded Investment, Past Due	243,000		243,000		0
Loans classified as troubled debt restructuring	0		0		0
Partial Loan [Member] | Purchased Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Allowance for Credit Losses, Write-downs			214,000
Full Loan [Member] | Purchased Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Allowance for Credit Losses, Write-downs			$ 25,000