Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details Textual)

v3.5.0.2
Intangible Assets (Details Textual) - USD ($)
$ in Thousands
 9 Months Ended
Dec. 01, 2015
Sep. 30, 2016
Dec. 31, 2015
Indefinite-lived Intangible Assets [Line Items]      
Business Combination, Contingent Consideration, Liability   $ 768 $ 768
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year   135  
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months   537  
Finite-Lived Intangible Assets, Amortization Expense, Year Two   490  
Equipois, LLC [Member]      
Indefinite-lived Intangible Assets [Line Items]      
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable $ 1,071    
Business Combination, Contingent Consideration, Liability $ 768    
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total   $ 1,610  
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life   3 years