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Income Taxes (Details 3) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | ---
Deferred tax assets: |  |
Loans receivable, principally due to the allowance for probable loan losses | $ 25,365 | $ 24,323
Other real estate owned | 3,878 | 3,919
Impairment charges on available-for-sale securities | 5,327 | 3,611
Accrued expenses | 399 | 137
Net unrealized gains on available for sale investment securities | 24,235 |
Other | 4,816 | 5,549
Total deferred tax assets | 64,020 | 37,539
Deferred tax liabilities: |  |
Bank premises and equipment, principally due to differences on depreciation | (20,729) | (21,529)
Net unrealized gains on available for sale investment securities |  | (36,156)
Identified intangible assets and goodwill | (18,051) | (18,133)
Other | (11,476) | (10,182)
Total deferred tax liabilities | (50,256) | (86,000)
Net deferred tax asset (liability) | $ 13,764 | $ (48,461)

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