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Repurchase Reserve Liability (Tables)
3 Months Ended
Mar. 31, 2016
Repurchase Reserve Liability [Abstract]  
Schedule of repurchase reserve liability
    Three Months Ended March 31,  
(in thousands)   2016     2015  
Balance at beginning of year   $ 160     $ 160  
Provision for repurchase liability     0       40  
Reimbursement of expenses     0       (40 )
Balance at end of year   $ 160     $ 160