Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

v3.2.0.727
Commitments and Contingencies (Details)
$ in Thousands
 6 Months Ended
Jun. 30, 2015
USD ($)
item
Apr. 24, 2015
USD ($)
Mar. 05, 2015
item
Jul. 30, 2014
USD ($)
Jun. 30, 2015
USD ($)
item
Indemnification claim          
General Litigation          
Loss Contingency, Damages Sought, Value $ 197        
Skyhook | Patent infringement lawsuit          
General Litigation          
Number of claims | item     8    
Number of days before action is reopened     45 days    
Litigation settlement amount         $ 90,000
Proceeds from Legal Settlements   $ 90,000      
Legal Fees         $ 29,500
TruePosition | Polaris patent infringement lawsuit [Member]          
General Litigation          
Loss Contingency, Damages Sought, Value $ 3,000        
TruePosition | Indemnification claim          
General Litigation          
Number of claims | item 6       6
Maximum estimated allocation $ 197       $ 197
TruePosition | Antitrust lawsuit          
General Litigation          
Litigation settlement amount       $ 6,000