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Commitments and Contingencies (Details 2) - USD ($) $ in Thousands | Jun. 30, 2017 | Dec. 31, 2016
--- | --- | ---
F&F, LLC and 618 Investment, Inc. v. East West Bank | East West Bank |  |
Litigation |  |
Litigation accrual |  | $ 25,000
Accrued Expenses and Other Liabilities |  |
Other Commitments |  |
Unfunded commitments in investments in qualified affordable housing partnerships, tax credit and other investments | $ 162,300 | 174,300
Loans Sold or Securitized with Recourse | Accrued Expenses and Other Liabilities |  |
Guarantees |  |
Allowance for unfunded credit reserves | 290 | 373
Single Family and Multi-family Residential | Loans Sold or Securitized with Recourse |  |
Guarantees |  |
Unpaid principal amount of loans sold or securitized with recourse | $ 129,400 | $ 150,500

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