Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangibles Goodwill and Intangibles (Details)

v2.4.0.8
Goodwill and Intangibles Goodwill and Intangibles (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 6 Months Ended
Sep. 30, 2014
Jun. 30, 2014
Sep. 30, 2014
Mar. 31, 2014
Goodwill [Line Items]        
Goodwill impairment $ (10,555)   $ (10,555)  
Goodwill 20,783   20,783 31,338 [1]
Goodwill, Transfers   0    
Kentrox [Member]
        
Goodwill [Line Items]        
Goodwill 0   0 10,555
Goodwill, Transfers   (10,555)    
CSI [Member]
        
Goodwill [Line Items]        
Goodwill 0   0 20,783
Goodwill, Transfers   (20,783)    
CSG [Member]
        
Goodwill [Line Items]        
Goodwill impairment (10,555)      
Goodwill 0   0 0
Goodwill, Transfers   10,555    
IBW [Member]
        
Goodwill [Line Items]        
Goodwill 20,783   20,783 0
Goodwill, Transfers   $ 20,783    
[1] Certain amounts have been adjusted to reflect measurement period adjustments related to the CSI acquisition.