Annual report pursuant to Section 13 and 15(d)

Investment in Non-Controlled Entity and Other Arrangements (Details)

v2.4.0.8
Investment in Non-Controlled Entity and Other Arrangements (Details) (USD $)
9 Months Ended 12 Months Ended 24 Months Ended
Sep. 30, 2013
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2015
Dec. 31, 2011
Nov. 03, 2010
Investments in Non-controlled entities [Abstract]            
Revenue Range - Maximum $ 100,000,000          
Revenue Range, Minimum     50,000,000      
Royalty Percentage - Maximum Range     11.00%      
Cost Method Investments 1,500,000   1,500,000      
Business Acquisition, Contingent Consideration, at Fair Value     500,000     1,600,000
Business Acquisition, Contingent Consideration, Potential Cash Payment     6,000,000   3,400,000 30,000,000
Business Combination, Indemnification Assets, Range of Outcomes, Value, Low     1,000,000      
Concentration Risk, Credit Risk, Financial Instrument, Maximum Exposure     500,000      
Business Combination, Indemnification Assets, Range of Outcomes, Value, High     2,000,000      
Royalty Percentage - Minimum range     7.00%      
Effect on Future Cash Flows, Amount   1,000,000   3,000,000    
Payments to Acquire Projects   $ 3,000,000