XML 28 R73.htm IDEA: XBRL DOCUMENT v2.4.0.8

Segment Information and Concentrations of Risk - Additional Information (Detail) (Customer Concentration [Member])	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Net Revenues [Member] | Customer One [Member]
Segment Reporting Information [Line Items]
Concentration percentage	58.00%	57.50%	50.80%
Net Revenues [Member] | Customer Two [Member]
Segment Reporting Information [Line Items]
Concentration percentage			13.10%
Accounts Receivable [Member] | Customer One [Member]
Segment Reporting Information [Line Items]
Concentration percentage	24.50%	20.70%
Accounts Receivable [Member] | Customer Two [Member]
Segment Reporting Information [Line Items]
Concentration percentage	12.60%	18.50%
Accounts Receivable [Member] | Customer Three [Member]
Segment Reporting Information [Line Items]
Concentration percentage	12.00%	11.50%

X

- 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=28364263&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=28364263&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

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration