Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Additional Information (Detail)

v2.4.0.8
Fair Value Measurements - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Apr. 28, 2014
Mar. 31, 2014
Fair Value Disclosures [Abstract]      
Contingent liabilities    $ 60 $ 238