Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (PurOb) (Details)

v3.6.0.2
Commitments and Contingencies (PurOb) (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2016
USD ($)
item
Number of previous claims experienced | item 0
Future minimum unconditional purchase obligations  
Estimated future minimum unconditional purchase obligations $ 17,959
Net sales and use taxes 6,229
Net sales and use taxes, accrued interest 914
Sales and use tax liability 10,108
Sales and excise tax receivable 3,879
Prepaid expense and other current assets  
Future minimum unconditional purchase obligations  
Sales and excise tax receivable 3,879
Accrued Expenses and Other Liabilities  
Future minimum unconditional purchase obligations  
Sales and use tax liability $ 10,108