Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Acquisitions and Other Significant Business Activities (Schedule of Adjustment of Supplemental Pro Forma Information) (Details)

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Acquisitions and Other Significant Business Activities (Schedule of Adjustment of Supplemental Pro Forma Information) (Details) - Solid Concepts Inc [Member]
$ in Thousands
12 Months Ended
Dec. 31, 2014
USD ($)
Business Acquisition [Line Items]  
Adjustments due to amortization of intangibles $ 2,261
Adjustments due to retention bonuses (266)
Adjustments due to expenses related to business combination (26,012)
Adjustments due to financial expenses related to Solid Concepts debts (406)
Taxes related adjustments to the supplemental pro forma 10,513
Total pro forma information adjustments $ (13,910)