Weighted-Average Amortization Period for Intangible Assets Acquired (Detail) (USD $)	0 Months Ended
Jan. 06, 2014	Dec. 07, 2013	Sep. 01, 2013
Exclusivity Agreement
Assets Acquired			$ 40,000
Weighted-average Amortization Period (years)			4 years
Noncompete Agreement
Assets Acquired	$ 6,000	$ 2,400	$ 20,000
Weighted-average Amortization Period (years)	3 years	3 years	5 years

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (a)(3)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275

Name:	us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration