Annual report pursuant to Section 13 and 15(d)

Schedule II Valuation and Qualifying Accounts (Details)

v3.10.0.1
Schedule II Valuation and Qualifying Accounts (Details) - Valuation allowance on deferred tax assets - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance $ 42,154 $ 64,573 $ 61,437
Additions Charged to costs and expenses 0 0 0
Additions Charged to other accounts 276 0 9,382
Deductions [1] (506) (22,419) (6,246)
Balance $ 41,924 $ 42,154 $ 64,573
[1] Amount relates to (i) utilization of deferred tax assets, (ii) revaluation of deferred tax assets from their functional currency to U.S. dollars and (iii) reversal of valuation allowances.