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Financial Information - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Jan. 01, 2019
Product Information [Line Items] |  |
Performance obligation, description of timing | one year or less |
Operating lease right-of use assets | $ 179,028 |
Operating lease liabilities | 198,091 |
Non-Interest income |  |
Product Information [Line Items] |  |
Accounts receivable | $ 7,900 |
Accounting Standards Update 2016-02 |  |
Product Information [Line Items] |  |
Operating lease right-of use assets |  | $ 185,000
Operating lease liabilities |  | $ 204,000

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