Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Other Intangible Assets (Details)

v3.3.0.814
Goodwill and Other Intangible Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Jan. 01, 2015
Feb. 14, 2014
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Dec. 31, 2014
Non-amortizable intangible assets              
Goodwill     $ 27,166   $ 27,166   $ 27,166
Amortizable intangible assets              
Gross Carrying Amount     34,856   34,856   32,813
Accumulated Amortization     (22,112)   (22,112)   (19,898)
Net Carrying Amount     12,744   12,744   12,915
Amortization expense     707 $ 2,000 2,200 $ 4,700  
Estimated future amortization expense              
Remainder of 2015     870   870    
2016     3,400   3,400    
2017     3,335   3,335    
2018     2,529   2,529    
2019     1,742   1,742    
TruePosition              
Non-amortizable intangible assets              
Goodwill     20,700   20,700    
Patents              
Amortizable intangible assets              
Gross Carrying Amount     10,822   10,822   8,822
Accumulated Amortization     (6,477)   (6,477)   (5,801)
Net Carrying Amount     4,345   4,345   3,021
Patents | Skyhook              
Amortizable intangible assets              
Useful life 3 years 6 months            
Tradename              
Amortizable intangible assets              
Gross Carrying Amount     2,838   2,838   2,788
Accumulated Amortization     (1,061)   (1,061)   (788)
Net Carrying Amount     1,777   1,777   2,000
Capitalized software              
Amortizable intangible assets              
Gross Carrying Amount     10,984   10,984   10,991
Accumulated Amortization     (10,839)   (10,839)   (10,597)
Net Carrying Amount     145   145   394
Capitalized software | Skyhook | Minimum              
Amortizable intangible assets              
Useful life 3 years 3 years          
Capitalized software | Skyhook | Maximum              
Amortizable intangible assets              
Useful life 5 years 5 years          
Customer relationships              
Amortizable intangible assets              
Gross Carrying Amount     10,212   10,212   10,212
Accumulated Amortization     (3,735)   (3,735)   (2,712)
Net Carrying Amount     $ 6,477   $ 6,477   $ 7,500
Patents tradename and customer relationship [member] | Skyhook              
Amortizable intangible assets              
Useful life   5 years          
Tradename and customer relationships [member] | Skyhook              
Amortizable intangible assets              
Useful life 5 years 6 months