Annual report pursuant to Section 13 and 15(d)

Income Taxes - Reconciliation of income tax expense computed by applying our Bermuda statutory rate and reported income tax expense (Details 2)

v3.6.0.2
Income Taxes - Reconciliation of income tax expense computed by applying our Bermuda statutory rate and reported income tax expense (Details 2) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Income Tax Disclosure [Abstract]      
Tax at Bermuda statutory rate
Foreign income taxes at different rates $ (10,721) $ (7,864) $ (2,813)
Tax contingencies (533) (283) (275)
Return to provision adjustments 418 1,370 14,444
Benefit from change in tax status 24 5 1,462
Valuation allowance 3,594 (10,551)
Income tax benefit (expense) $ (7,218) $ (6,772) $ 2,267