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Note 12. Loan Agreement (Details) (USD $) In Millions, unless otherwise specified	Dec. 30, 2012	Oct. 31, 2013 Subsequent Event [Member] Contennial Bank Financing Facility [Member]	Sep. 29, 2013 Contennial Bank Financing Facility [Member]	Dec. 30, 2012 Contennial Bank Financing Facility [Member]	Sep. 29, 2013 Revolving Line of Credit Loan [Member]	Dec. 30, 2012 Contennial Bank Financing Facility [Member]
Note 12. Loan Agreement (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity				$ 17.5	$ 8.0
Line of Credit Facility, Interest Rate at Period End		5.50%			8.95%	10.50%
Required Investment In Project	17.5
Line of Credit Facility, Amount Outstanding			13.4
Line of Credit Facility, Remaining Borrowing Capacity		$ 4.1

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Amount borrowed under the credit facility as of the balance sheet date.

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-Publisher SEC

-Name Regulation S-X (SX)

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The effective interest rate at the end of the reporting period.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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