Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Income (Loss) Per Share (Narrative) (Details)

v3.2.0.727
Income (Loss) Per Share (Narrative) (Details) - shares
shares in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Income (Loss) Per Share [Abstract]        
Stock options, RSUs and shares held back in connection with the MakerBot transaction to purchase shares excluded from computation of diluted net income (loss) per share, ecause their inclusion would have had an anti-dilutive effect on the diluted net income (loss) per share 2,510 2,780 2,710 200
Incremental Common Shares Attributable to Contingently Share Issued 600