Loans Receivable - Components of Loans Receivable, Net (Details) - USD ($) $ in Thousands |
Jun. 30, 2018 |
Dec. 31, 2017 |
Jun. 30, 2017 |
Dec. 31, 2016 |
|---|---|---|---|---|
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Loans Receivable, Gross | $ 98,966 | $ 105,941 | ||
| Allowance for Loan Losses | (11,586) | (11,454) | $ (9,013) | $ (6,624) |
| Unamortized Fees | (7,692) | (8,375) | ||
| Loans Receivable, Net of Allowances and Unamortized Fees | 79,688 | 86,112 | ||
| Credit Card Loans | ||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Loans Receivable, Gross | 88,947 | 89,728 | ||
| Acquired Loans | ||||
| Accounts, Notes, Loans and Financing Receivable [Line Items] | ||||
| Loans Receivable, Gross | $ 10,019 | $ 16,213 |