XML 104 R88.htm IDEA: XBRL DOCUMENT v3.3.1.900
Financial Instruments (Details Textual) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2014
Dec. 31, 2015
Dec. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Impairment of Long-Lived Assets Held-for-use $ 0.4    
Synodex [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Impairment of Long-Lived Assets Held-for-use   $ 5.5 $ 5.5
MediaMiser [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Business Combination, Contingent Consideration, Liability   $ 0.5