Note 13 - Minimum Debt Payments (Details) - Minimum Payments of Debt (USD $)	Jan. 31, 2014
Note 13 - Minimum Debt Payments (Details) - Minimum Payments of Debt [Line Items]
2015	$ 13,184,864
2016	861,119
2017	489,354
2018	277,300
2019	295,591
Thereafter	5,176,225
	20,284,453
Mortgages [Member]
Note 13 - Minimum Debt Payments (Details) - Minimum Payments of Debt [Line Items]
2015	11,753,088
2016	793,135
2017	451,232
2018	277,300
2019	295,591
Thereafter	5,176,225
	18,746,571
Line of Credit [Member]
Note 13 - Minimum Debt Payments (Details) - Minimum Payments of Debt [Line Items]
2015	1,018,925
	1,018,925
Notes Payable to Banks [Member]
Note 13 - Minimum Debt Payments (Details) - Minimum Payments of Debt [Line Items]
2015	331,390
	331,390
Notes Payable, Other Payables [Member]
Note 13 - Minimum Debt Payments (Details) - Minimum Payments of Debt [Line Items]
2015	81,461
2016	67,984
2017	38,122
	$ 187,567

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 7

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

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-Topic 210

-SubTopic 10

-Section S99

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-Subparagraph (SX 210.5-02.22)

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year.

+ References

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

-Publisher FASB

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-Topic 470

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year.

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