Acquisition - Schedule of Estimated Preliminary Acquisition Consideration Allocation (Detail) (USD $)	Sep. 30, 2014	Jul. 08, 2014 Path Logic [Member]
Business Acquisition [Line Items]
Current assets, including cash and cash equivalents of $79		$ 1,881,000
Property, plant and equipment.		804,000
Identifiable intangible assets - customer relationships		1,860,000
GOODWILL	2,561,000	2,561,000
Total assets acquired		7,106,000
Current liabilities		(1,185,000)
Long-term liabilities		(13,000)
Net assets acquired		$ 5,908,000

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Amount of assets acquired at the acquisition date.

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Amount of assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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Amount of liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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