Restructuring Charges - Additional Information (Detail) (USD $)	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring charges, net		$ 785,000	$ 1,256,000
Restructuring Reserve	130,000
Goodwill Impairment		1,400,000
Impairment of Intangible Assets (Excluding Goodwill)	235,000	235,000
FRANCE | Lease Termination [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges, net		225,000
DENMARK
Restructuring Cost and Reserve [Line Items]
Restructuring charges, net			$ 1,300,000