Related Party Receivable (Details Narrative) - USD ($)	6 Months Ended
Nov. 30, 2016	Nov. 30, 2015
Yorktown's Pelletizing Equipment [Member]
Payments of rental fees	$ 5,000
Yorktown's Grinding Equipment [Member]
Payments of rental fees	22,500
Yorktown [Member]
Payments of rental fees	715,000	$ 715,000
Operating lease rental fees	2,200
Trienda Holdings, LLC [Member]
Pallet sales	368,690	111,986
Account receivable	62,694
Scrap material purchase amount	24,265	60,584
Accounts payable	2,299
Green Plastic Pallets [Member]
Pallet sales	146,885	$ 146,880
Account receivable	$ 111,860

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.

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For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

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Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

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Amount of cash paid to purchase other assets as part of operating activities.

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Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts.

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