Fair Value of Assets and Liabilities (Fair value on a nonrecurring basis) (Details 4) - Significant Other Unobservable Inputs (Level 3) $ in Thousands	Mar. 31, 2020 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Net Carrying Amount	$ 21,436
Valuation Allowance	$ (2,513)

Amortized amount of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.

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Name:	us-gaap_ServicingAssetAtAmortizedValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant