INVESTMENT SECURITIES (Details) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2013
|
Dec. 31, 2012
|
---|---|---|
Available for Sale | ||
Amortized Cost | $ 1,516,157 | $ 1,514,005 |
Gross Unrealized Gains | 14,827 | 25,520 |
Gross Unrealized Losses | (29,036) | (2,780) |
Total | 1,501,948 | 1,536,745 |
Held to Maturity | ||
Amortized Cost | 255,663 | 161,848 |
Estimated Fair Value | 245,519 | 162,528 |
U.S. Government sponsored entities debt securities
|
||
Available for Sale | ||
Amortized Cost | 127,124 | 278,198 |
Gross Unrealized Gains | 1,268 | 2,741 |
Total | 128,392 | 280,939 |
States and political subdivisions debt securities
|
||
Available for Sale | ||
Amortized Cost | 190,715 | 184,274 |
Gross Unrealized Gains | 383 | 2,831 |
Gross Unrealized Losses | (11,074) | (1,194) |
Total | 180,024 | 185,911 |
Corporations debt securities
|
||
Available for Sale | ||
Amortized Cost | 140,119 | 125,649 |
Gross Unrealized Gains | 1,586 | 2,360 |
Gross Unrealized Losses | (1,702) | (63) |
Total | 140,003 | 127,946 |
U.S. Government sponsored entities mortgage-backed securities
|
||
Available for Sale | ||
Amortized Cost | 974,008 | 925,018 |
Gross Unrealized Gains | 11,221 | 17,548 |
Gross Unrealized Losses | (11,884) | (1,523) |
Total | 973,345 | 941,043 |
Held to Maturity | ||
Amortized Cost | 255,663 | 161,848 |
Gross Unrealized Gains | 19 | 695 |
Gross Unrealized Losses | (10,163) | (15) |
Estimated Fair Value | 245,519 | 162,528 |
Non-agency collateralized mortgage obligations mortgage-backed securities
|
||
Available for Sale | ||
Amortized Cost | 83,449 | |
Gross Unrealized Gains | 273 | |
Gross Unrealized Losses | (4,376) | |
Total | 79,346 | |
Other
|
||
Available for Sale | ||
Amortized Cost | 742 | 866 |
Gross Unrealized Gains | 96 | 40 |
Total | $ 838 | $ 906 |