Allocation of purchase price at fair value (Detail) - USD ($)	Jun. 02, 2015	May 19, 2015	Nov. 02, 2014
Rel-Tech Electronics, Inc
Current assets	$ 1,637,000
Fixed assets	68,000
Other assets	17,000
Intangible assets	1,425,000
Goodwill	833,000
Deferred tax liabilities	(489,000)
Non-interest bearing liabilities	(581,000)
Net assets	$ 2,910,000
CompPro Product Line
Current assets		$ 186,300
Fixed assets		67,500
Intangible assets		321,200
Goodwill		125,000
Net assets		$ 700,000
Comnet Telecom Supply Inc
Current assets			$ 1,875,000
Fixed assets			150,000
Intangible assets			2,910,000
Goodwill			1,879,000
Non-interest bearing liabilities			(1,429,000)
Net assets			$ 5,385,000