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Discontinued Operations - Schedule of Non-Cash Adjustments from Discontinued Operations (Details) - International operations - Discontinued operations, disposed of by sale
$ in Thousands
3 Months Ended
Mar. 31, 2016
USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Depreciation and amortization $ 1,396
Provision for excess and obsolete inventory 77
Capital expenditures 697
Interest expense related to amortization of debt discount and debt issuance costs $ 646