Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended
Aug. 31, 2016	Aug. 31, 2015
Income Statement [Abstract]
Sales	$ 7,844,261	$ 5,569,981
Cost of Sales	6,876,443	4,629,316
Gross Profit	967,818	940,665
General, Selling and Administrative Expenses	723,029	702,142
Operating Income	244,789	238,523
Other Expense:
Interest expense	(236,631)	(195,412)
Income before Income Taxes	8,158	43,111
Benefit from Income Taxes	18,850	5,285
Net Income	27,008	48,396
Income Attributable to Variable Interest Entity	(59,379)	(57,793)
Preferred Dividends	(85,068)	(81,918)
Net Loss Attributable to Common Stockholders	$ (117,439)	$ (91,315)
Loss Per Share of Common Stock - Basic and Diluted	$ 0.00	$ 0.00
Weighted Average Shares of Common Stock Outstanding - Basic and Diluted	28,202,884	27,411,201

Total costs related to goods produced and sold during the reporting period.

Name:	us-gaap_CostOfGoodsSold
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

+ References

No definition available.