COMMITMENTS AND CONTINGENCIES - Additional Information (Detail)	0 Months Ended											0 Months Ended		6 Months Ended		3 Months Ended
	Oct. 22, 2014 USD ($)	Oct. 22, 2014 CNY	Sep. 22, 2014 USD ($)	Sep. 22, 2014 CNY	Nov. 11, 2013 USD ($)	Oct. 23, 2013 USD ($)	Oct. 23, 2013 CNY	Sep. 03, 2013 USD ($)	Dec. 27, 2014 China Xi'an Raysung Photonics Inc. USD ($)	Dec. 27, 2014 China Xi'an Raysung Photonics Inc. CNY	Mar. 26, 2014 China Xi'an Raysung Photonics Inc. CNY	Oct. 23, 2013 Damages from Product Defects USD ($)	Oct. 23, 2013 Damages from Product Defects CNY	Dec. 27, 2014 Minimum	Dec. 27, 2014 Maximum	Dec. 27, 2014 Komoro Business USD ($)
Contingencies And Commitments [Line Items]
Warranty for products from date of sale														12 months	36 months
Capital lease term														1 year	5 years
Transfer of capital leases to Hitachi Corporation																$ 500,000
Damages complaint sought	1,200,000	7,400,000	5,900,000	36,200,000		800,000	4,796,531					2,200,000	13,505,162
Cash held in foreign bank									2,400,000	15,000,000	15,000,000
Litigation settlement					500,000
Amount agreed to settle to Westley								$ 3,950,000