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Bank Deposits (Tables) | 6 Months Ended
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Jun. 30, 2017
Deposits Liabilities Balance Sheet Reported Amounts [Abstract] |
Schedule Of Deposits | Deposits consist of money market and savings accounts, certificates of deposit, and demand deposits. Deposits at June 30, 2017 and December 31, 2016 were as follows (in thousands):
|  | June 30, 2017 |  |  | December 31, 2016 |
Money market and savings accounts |  | $ | 11,804,509 |  |  | $ | 11,264,285 |
Demand deposits (interest-bearing) |  |  | 235,269 |  |  |  | 253,545 |
Demand deposits (non-interest-bearing) |  |  | 7,851 |  |  |  | 5,752 |
Certificates of deposit |  |  | 2,845 |  |  |  | 3,901 |
|  | $ | 12,050,474 |  |  | $ | 11,527,483 |

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