Subsequent Event (Tables)

6 Months Ended

Jan. 31, 2022

Subsequent Events [Abstract]

Schedule of foreign exchange forward contracts

Settlement Date	U.S. Dollar Amount		NOK Amount
Jun-22		225,000		1,999,125
Jul-22		225,000		1,999,800
Aug-22		225,000		2,000,025
Sep-22		225,000		2,000,250
Oct-22		225,000		2,000,700
Nov-22		225,000		2,000,925
Total	$	1,350,000		12,000,825

Settlement Date	U.S. Dollar Amount		EUR Amount
Jun-22		225,000		203,381
Jul-22		225,000		203,105
Aug-22		225,000		202,812
Sep-22		225,000		202,484
Oct-22		225,000		202,156
Nov-22		225,000		201,848
Total	$	1,350,000		1,215,787