Quarterly report pursuant to Section 13 or 15(d)

Goodwill - Additional Information (Detail)

v2.4.0.8
Goodwill - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Goodwill And Intangible Assets Disclosure [Abstract]      
Adjustment to goodwill for purchase price allocation   $ 1,472 $ 209
Impairment of goodwill $ 0   $ 0