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

Goodwill and Other Intangible Assets (Narrative) (Details)

v3.19.1
Goodwill and Other Intangible Assets (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Mar. 31, 2018
Amortization of intangible assets $ 6,100   $ 8,100
Goodwill $ 385,612 $ 385,849  
Stratasys-Objet reporting unit [Member]      
Expected cash flow period   5 years  
Growth rate (as a percent)   3.10%  
Discount rate (as a percent)   14.00%  
Percentage of decrease in terminal year growth rate   1.00%  
Percentage of increase in terminal year growth rate   1.00%  
Percentage of fair value exceeding carrying value of reporting units   8.00%  
Goodwill   $ 386,000  
Change in fair value due to 1% decrease in terminal year growth rate   48,000  
Change in fair value due to 1% increase in terminal year growth rate   $ 80,000