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Commitments and Contingent Liabilities (Details) $ in Thousands | Dec. 31, 2017 USD ($)
--- | ---
Within one year | $ 6,061,231 |
One to three years | 226,211 |
Three to five years | 31,283 |
Over five years | 242,088 |
Total | 6,560,813 |
Deposits Without a Stated Maturity [Member] |  |
Within one year | 5,024,475 | [1]
Total | 5,024,475 | [1]
Time Deposits [Member] |  |
Within one year | 617,526 | [1]
One to three years | 193,199 | [1]
Three to five years | 18,784 | [1]
Total | 829,509 | [1]
Borrowed Funds [Member] |  |
Within one year | 401,561 | [2]
Over five years | 220,000 | [2]
Total | 621,561 | [2]
Operating Lease Obligations [Member] |  |
Within one year | 7,604 |
One to three years | 14,198 |
Three to five years | 10,776 |
Over five years | 12,138 |
Total | 44,716 |
Outside Data Processing [Member] |  |
Within one year | 5,036 | [3]
One to three years | 9,570 | [3]
Total | 14,606 | [3]
George Mason Sponsorship [Member] |  |
Within one year | 650 | [4]
One to three years | 1,300 | [4]
Three to five years | 1,350 | [4]
Over five years | 9,150 | [4]
Total | 12,450 | [4]
Non-compete Agreement [Member] |  |
Within one year | 335 | [5]
Total | 335 | [5]
LIHTC Investments [Member] |  |
Within one year | 4,044 | [6]
One to three years | 7,944 | [6]
Three to five years | 373 | [6]
Over five years | 800 | [6]
Total | $ 13,161 | [6]
[1] | Excludes accrued interest payable at December 31, 2017.
[2] | Borrowed funds include customer repurchase agreements, and other short-term and long-term borrowings.
[3] | The Bank has outstanding obligations under its current core data processing contract that expire in May 2020 and two other vendor arrangements that relate to network infrastructure and data center services, one expires in July 2020 and the other expires in December 2018.
[4] | The Bank has the option of terminating the George Mason agreement at the end of contract years 10 and 15 (that is, effective June 30, 2025 or June 30, 2030). Should the Bank elect to exercise its right to terminate the George Mason contract, contractual obligations would decrease $3.5 million and $3.6 million for the first option period (years 11-15) and the second option period (16-20), respectively.
[5] | Non-compete agreement with a retired Director.
[6] | Low Income Housing Tax Credits ("LIHTC") expected payments for unfunded affordable housing commitments.

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