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SECURITIES - Amortized Cost and Estimated Fair Value by Contractual Maturity (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Available for sale, Amortized Cost |  |
Within 1 year | $ 0 |
Over 1 year to 5 years | 25,697 |
Over 5 years to 10 years | 48,637 |
Over 10 years | 122,453 |
Total bonds and obligations | 196,787 |
Marketable equity securities | 47,858 | $ 30,522
Mortgage-backed securities | 948,661 |
Available-for-sale securities, amortized cost basis | 1,193,306 | 1,149,094
Available for sale, Fair Value |  |
Within 1 year | 0 |
Over 1 year to 5 years | 26,042 |
Over 5 years to 10 years | 49,397 |
Over 10 years | 123,428 |
Total bonds and obligations | 198,867 |
Marketable equity securities | 65,541 | 33,967
Mortgage-backed securities | 945,129 |
Available-for-securities | 1,209,537 | 1,154,457
Held to maturity, Amortized Cost |  |
Within 1 year | 1,803 |
Over 1 year to 5 years | 19,674 |
Over 5 years to 10 years | 17,502 |
Over 10 years | 200,087 |
Total bonds and obligations | 239,066 |
Mortgage-backed securities | 95,302 |
Held-to-maturity securities | 334,368 | 131,652
Held to maturity, Fair Value |  |
Within 1 year | 1,806 |
Over 1 year to 5 years | 20,494 |
Over 5 years to 10 years | 17,968 |
Over 10 years | 201,917 |
Total bonds and obligations | 242,185 |
Mortgage-backed securities | 95,495 |
Held-to-maturity securities | $ 337,680 | $ 136,904

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