v2.4.0.8
Fair Value - Additional Information (Detail) (USD $)
3 Months Ended
Sep. 30, 2013
Sep. 30, 2013
Contingent Consideration Liability Recorded for Business Combination [Member]
Other Noncurrent Liabilities [Member]
Jun. 30, 2013
Contingent Consideration Liability Recorded for Business Combination [Member]
Other Noncurrent Liabilities [Member]
Sep. 30, 2013
Contingent Consideration Liability Recorded for Business Combination [Member]
Other Current Liabilities [Member]
Jun. 30, 2013
Contingent Consideration Liability Recorded for Business Combination [Member]
Other Current Liabilities [Member]
Fair Value Disclosures [Line Items]          
Contingent consideration liability business combination fair value   $ 8,300,000 $ 8,100,000 $ 196,000 $ 196,000
Settlement of contingent consideration liability 5,000,000        
Additional consideration paid to former stockholders based on sales of products, due 10,000,000        
Transfer amount of assets or liabilities of level three 0        
Transfer amount of assets or liabilities of level one $ 0