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Commitments - Additional Information (Detail)	1 Months Ended		3 Months Ended
	Mar. 31, 2015 USD ($) a	Apr. 30, 2014 USD ($)	Jan. 31, 2016 USD ($) a	Jan. 31, 2015
Commitments And Contingencies [Line Items]
Operating Leases, Rent Expense, Net, Total			$ 280,000
Minimum annual rental payments		$ 19,000
Lease Expiration Date		Mar. 31, 2017
Yaphank [Member] | Commitments [Member]
Commitments And Contingencies [Line Items]
Lease Expiration Date			Jun. 30, 2016
Area of Land | a			12,000
Operating Leases, Rent Expense			$ 13,000
Las Vegas [Member] | Commitments [Member]
Commitments And Contingencies [Line Items]
Lease Expiration Date				Apr. 30, 2016
Area of Land | a	4,500
Operating Leases, Rent Expense	$ 4,270
East Brunswick [Member] | Commitments [Member]
Commitments And Contingencies [Line Items]
Lease Expiration Date			Sep. 30, 2017
Area of Land | a			15,000
Operating Leases, Rent Expense			$ 11,655
Milford [Member] | Commitments [Member]
Commitments And Contingencies [Line Items]
Lease Expiration Date			Aug. 30, 2017
Area of Land | a			13,750
Operating Leases, Rent Expense			$ 8,307

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Area of land held.

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Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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Date which lease or group of leases is set to expire, in CCYY-MM-DD format.

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Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717

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The yearly payments due under the lease entered into in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6452660&loc=d3e36991-112694

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 40
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6456341&loc=d3e50796-112755

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