XML 53 R43.htm IDEA: XBRL DOCUMENT v3.7.0.1
Collateralized Receivables and Transfers of Financial Assets Collateralized Receivables and Transfers of Financial Assets, Allowance for Collateralized Receivables (Details) - Collateralized Receivables [Member]
$ in Thousands
3 Months Ended
Mar. 31, 2017
USD ($)
Allowance for Loan and Lease Losses [Roll Forward]  
Beginning balance $ (607)
Lower of cost or market write-downs 259
Increase to reserve balance (347)
Total activity (88)
Ending balance $ (695)