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Taxation (Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Deferred Tax Assets |  |
Tax loss and credit carryforwards | $ 51,620 | $ 40,512
Reserve for claims and claim expenses | 26,265 | 29,833
Deferred interest expense | 18,408 | 18,901
Accrued expenses | 9,386 | 15,730
Unearned premiums | 7,496 | 8,946
Deferred underwriting results | 0 | 421
Deferred tax assets | 113,175 | 114,343
Deferred Tax Liabilities |  |
Deferred acquisition expenses | (7,485) | (10,741)
Amortization and depreciation | (3,605) | (5,899)
Deferred underwriting results | (2,964) | 0
Investments | (223) | (1,479)
Deferred tax liabilities | (14,277) | (18,119)
Net deferred tax asset before valuation allowance | 98,898 | 96,224
Valuation allowance | (18,776) | (17,852)
Net deferred tax asset | $ 80,122 | $ 78,372

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- Definition The sum of the tax effects as of the balance sheet date of deferred tax assets and deferred tax liabilities, before consideration of the valuation allowance recorded as of the balance sheet date pertaining to the specified deferred tax asset for which an assessment was made that it is more likely than not that all or a portion of such deferred tax asset will not be realized through related deductions on future tax returns. + References No definition available. + Details
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32621-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=68052875&loc=d3e28680-109314 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32632-109319 + Details
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