Bivio Acquisition (Details 4) (USD $)	3 Months Ended
Dec. 30, 2012
Estimated fair value	$ 900,000
Customer relationships
Estimated fair value	100,000
Amortization period	5 years
Trade name
Estimated fair value	300,000
Amortization period	10 years
Software
Estimated fair value	$ 500,000
Amortization period	7 years

This element represents the sum of all intangible assets having statutory or estimated useful lives.

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 157

-Paragraph 33

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Name:	us-gaap_FiniteLivedIntangibleAssetsFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant