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Consolidated statements of income (USD $) In Thousands, except Share data, unless otherwise specified | 12 Months Ended
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Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Interest income: |  |  |  |  |  |
Deposits with banks | $ 1,876 |  | $ 1,351 |  | $ 839 |
Trading assets | 69 |  | 1,758 |  | 3,133 |
Investment securities: |  |  |  |  |  |
Available-for-sale | 5,675 |  | 10,780 |  | 8,188 |
Held-to-maturity | 721 |  | 880 |  | 285 |
Investment fund | 880 |  | 2,341 |  | 2,198 |
Loans | 183,216 |  | 140,317 |  | 104,835 |
Total interest income | 192,437 |  | 157,427 |  | 119,478 |
Interest expense: |  |  |  |  |  |
Deposits | 12,944 |  | 8,818 |  | 8,531 |
Investment fund | 109 |  | 323 |  | 963 |
Short-term borrowings | 20,673 |  | 15,753 |  | 8,058 |
Borrowings and long-term debt | 53,734 |  | 29,823 |  | 27,423 |
Total interest expense | 87,460 |  | 54,717 |  | 44,975 |
Net interest income | 104,977 |  | 102,710 |  | 74,503 |
Reversal of provision (provision) for loan losses | 8,343 | [1] | (8,841) | [1] | (9,091) | [1]
Net interest income, after reversal of provision (provision) for loan losses | 113,320 |  | 93,869 |  | 65,412 |
Other income (expense): |  |  |  |  |  |
Reversal of provision for losses on off-balance sheet credit risk | 4,046 |  | 4,448 |  | 13,926 |
Fees and commissions, net | 10,021 |  | 10,619 |  | 9,811 |
Derivative financial instruments and hedging | 71 |  | 2,923 |  | (1,446) |
Recoveries, net of impairment of assets | 0 |  | (57) |  | 233 |
Net gain on sale of securities available-for-sale | 6,030 |  | 3,413 |  | 2,346 |
Net gain (loss) on foreign currency exchange | (10,525) |  | 4,269 |  | 1,870 |
Gain on sale of premises and equipment | 5,626 |  | 0 |  | 0 |
Other income, net | 2,986 |  | 1,059 |  | 1,279 |
Net other income | 36,500 |  | 40,494 |  | 16,421 |
Operating expenses: |  |  |  |  |  |
Salaries and other employee expenses | 33,171 |  | 27,825 |  | 22,251 |
Depreciation and amortization of premises and equipment | 2,269 |  | 2,139 |  | 2,471 |
Professional services | 4,053 |  | 4,151 |  | 3,977 |
Maintenance and repairs | 1,936 |  | 1,634 |  | 1,615 |
Expenses from the investment fund | 2,953 |  | 4,372 |  | 3,996 |
Other operating expenses | 11,432 |  | 9,966 |  | 7,908 |
Total operating expenses | 55,814 |  | 50,087 |  | 42,218 |
Net income from continuing operations | 94,006 |  | 84,276 |  | 39,615 |
Net income (loss) from discontinued operations | (681) |  | (420) |  | 206 |
Net income (loss) | 93,325 |  | 83,856 |  | 39,821 |
Net income (loss) attributable to the redeemable noncontrolling interest | 293 |  | 676 |  | (2,423) |
Net income attributable to Bladex | 93,032 |  | 83,180 |  | 42,244 |
Amounts attributable to Bladex: |  |  |  |  |  |
Net income from continuing operations | 93,713 |  | 83,600 |  | 42,038 |
Net income (loss) from discontinued operations | (681) | [2] | (420) | [2] | 206 | [2]
Net income attributable to Bladex | 93,032 |  | 83,180 |  | 42,244 |
Earnings per share from continuing operations: |  |  |  |  |  |
Basic (in dollars per share) | $ 2.48 |  | $ 2.26 |  | $ 1.15 |
Diluted (in dollars per share) | $ 2.47 |  | $ 2.25 |  | $ 1.14 |
Earnings (loss) per share from discontinued operations: |  |  |  |  |  |
Basic (in dollars per share) | $ (0.02) |  | $ (0.01) |  | $ 0.01 |
Diluted (in dollars per share) | $ (0.02) |  | $ (0.01) |  | $ 0.01 |
Earnings per share: |  |  |  |  |  |
Basic (in dollars per share) | $ 2.46 |  | $ 2.25 |  | $ 1.15 |
Diluted (in dollars per share) | $ 2.45 |  | $ 2.24 |  | $ 1.15 |
Weighted average basic shares (in shares) | 37,824 |  | 36,969 |  | 36,647 |
Weighted average diluted shares (in shares) | 37,938 | [3] | 37,145 | [3] | 36,814 | [3]
Investment fund trading [Member] |  |  |  |  |  |
Other income (expense): |  |  |  |  |  |
Fees and commissions, net | 2,588 |  | 2,832 |  | 3,106 |
Net gain (loss) from trading | 7,011 |  | 20,314 |  | (7,995) |
Trading Securities [Member] |  |  |  |  |  |
Other income (expense): |  |  |  |  |  |
Net gain (loss) from trading | $ 11,234 |  | $ (6,494) |  | $ (3,603) |
[1] | It includes releases of specific reserves for $7,931 thousand during 2012, $1,600 thousand during 2011, and $1,031 thousand during 2010.
[2] | Net operating income refers to net income excluding reversals (provisions) for loans and off-balance sheet credit losses and recoveries on assets.
[3] | As of December 31, 2011 and 2010, weighted average options of 72,053 and 760,284, respectively, were excluded from the computation of diluted earnings per share because the option's exercise price was greater than the average quoted market price of the Bank's common stock. As of December 31, 2012, the computation of earnings per share did not exclude any weighted average options.

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