Investment Securities	3 Months Ended
Investment Securities	Aug. 31, 2017
Investment Securities [Abstract]
INVESTMENT SECURITIES	4. INVESTMENT SECURITIES The Company made investments into Cornerstone Mortgage Investment Fund (the “Investment Fund”) in which the President is also a Director and Officer of the Investment Fund. The Investment Fund is eligible for registered plan investments, such as pension plan, registered retirement savings plan, registered education savings plan and tax Free saving accounts, as regulated by the Government of Canada. As of August 31, 2017 and May 31, 2017, the Company made a total investment in the amount of CAD $4,550,000 (USD $3,629,535) and CAD $3,100,000 ((USD $2,285,160), respectively. The investment is in the form of redeemable preferred shares which the Company can redeem at any time with three-month’s written notice. The investment earned interest income interest income of CAD $65,500 (USD $51,896) for the quarter ended August 31, 2017, representing an annualized rate of return of 6% per annum.

CN Resources Inc. 10-Q