Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19

-Subparagraph a

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.19(a))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 21

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13537-108611

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13531-108611

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 18

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592

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- Definition

Total costs related to goods produced and sold during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 2

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.2(a))

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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Concentrations Risk of Company's Purchases and Outstanding Accounts Payable Balances (Detail) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Concentration Risk [Line Items]
Purchases	$ 1,462,192	$ 1,006,004	$ 2,697,713	$ 1,643,127
Major Supplier Concentration Risk \| Accounts Payable
Concentration Risk [Line Items]
Accounts payable	402,008	34,871	402,008	34,871
Major Supplier Concentration Risk \| Purchases
Concentration Risk [Line Items]
Purchases	570,941	757,903	707,717	988,850
Percentage of purchases	23.00%	59.00%	26.00%	40.00%
Major Supplier Concentration Risk \| Vendors C \| Accounts Payable
Concentration Risk [Line Items]
Accounts payable		14,170		14,170
Major Supplier Concentration Risk \| Vendors C \| Purchases
Concentration Risk [Line Items]
Purchases		142,679		440,178
Percentage of purchases		11.00%		18.00%
Major Supplier Concentration Risk \| Vendors E \| Accounts Payable
Concentration Risk [Line Items]
Accounts payable		1,523		1,523
Major Supplier Concentration Risk \| Vendors E \| Purchases
Concentration Risk [Line Items]
Purchases		178,621		274,889
Percentage of purchases		14.00%		11.00%
Major Supplier Concentration Risk \| Vendors F \| Accounts Payable
Concentration Risk [Line Items]
Accounts payable	197,684	4,740	197,684	4,740
Major Supplier Concentration Risk \| Vendors F \| Purchases
Concentration Risk [Line Items]
Purchases	240,325	188,663	377,101	273,783
Percentage of purchases	10.00%	15.00%	14.00%	11.00%
Major Supplier Concentration Risk \| Vendors G \| Accounts Payable
Concentration Risk [Line Items]
Accounts payable	204,324		204,324
Major Supplier Concentration Risk \| Vendors G \| Purchases
Concentration Risk [Line Items]
Purchases	330,616		330,616
Percentage of purchases	13.00%		12.00%
Major Supplier Concentration Risk \| Vendors H \| Accounts Payable
Concentration Risk [Line Items]
Accounts payable		14,438		14,438
Major Supplier Concentration Risk \| Vendors H \| Purchases
Concentration Risk [Line Items]
Purchases		142,220
Percentage of purchases		11.00%
Major Supplier Concentration Risk \| Vendors I \| Accounts Payable
Concentration Risk [Line Items]
Accounts payable		0		0
Major Supplier Concentration Risk \| Vendors I \| Purchases
Concentration Risk [Line Items]
Purchases		$ 105,720
Percentage of purchases		8.00%