Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Additional Information (Detail)

v2.4.0.8
Intangible Assets - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 6 Months Ended 12 Months Ended
Sep. 30, 2014
Jun. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Mar. 31, 2014
Goodwill And Intangible Assets [Line Items]            
Impairment of intangible assets           $ 154
Adjustment to goodwill for purchase price allocation   1,472       209
Other direct cost of revenues 345 689 456 689 859 1,769
Continuing Operations
            
Goodwill And Intangible Assets [Line Items]            
Other direct cost of revenues       689 859  
Discontinued Operations
            
Goodwill And Intangible Assets [Line Items]            
Other direct cost of revenues       0 116  
Trade Names
            
Goodwill And Intangible Assets [Line Items]            
Impairment of intangible assets           $ 154