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CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012
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CONSOLIDATED BALANCE SHEETS |  |
Held to maturity, fair value (in dollars) | $ 238,705 | $ 162,528
Preferred stock, par value (in dollars per share) |  |
Preferred stock, authorized shares | 1,100,000 | 1,100,000
Preferred stock, issued shares | 0 | 0
Preferred stock, outstanding shares | 0 | 0
Common stock, par value (in dollars per share) |  |
Common stock, authorized shares | 185,000,000 | 185,000,000
Common stock, issued shares | 42,107,633 | 41,867,046
Common stock, outstanding shares | 42,107,633 | 41,867,046

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