Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Details 2)

v2.4.0.8
Basis of Presentation (Details 2) (USD $)
9 Months Ended 9 Months Ended 0 Months Ended 0 Months Ended
Sep. 30, 2014
Dec. 31, 2013
Feb. 14, 2014
Skyhook
Sep. 30, 2014
Skyhook
Tradename
Feb. 14, 2014
Skyhook
Tradename
Sep. 30, 2014
Skyhook
Customer relationships
Sep. 30, 2014
Skyhook
Capitalized software
Feb. 14, 2014
Skyhook
Other intangible assets
Feb. 14, 2014
TruePosition
Feb. 14, 2014
TruePosition
Feb. 14, 2014
TruePosition
Skyhook
Feb. 14, 2014
TruePosition
Skyhook
Acquisition                        
Voting interest acquired (as a percent)                       100.00%
Cash                     $ 57,500,000  
Acquisition related costs                     958,000  
Cash payment for acquisition from capital contribution from Liberty                     49,400,000  
Cash consideration deposited in escrow account                   6,000,000    
Term in which indemnification claims made would be settled                 12 months      
Initial purchase price allocation                        
Cash and cash equivalents     9,442,000                  
Goodwill 45,600,000 20,669,000 24,931,000                  
Amortizable intangible assets         4,500,000     31,098,000        
Other assets     1,353,000                  
Accounts payable and accrued liabilities     (6,905,000)                  
Deferred revenue     (5,000,000)                  
Deferred taxes     (1,889,000)                  
Initial purchase price allocation     $ 57,530,000                  
Useful life       5 years   5 years 5 years