Leases (Policies)

6 Months Ended

Oct. 31, 2019

Leases [Abstract]

Lessee, Leases [Policy Text Block]

Effective May 1, 2019, we updated our accounting policy for leases to reflect the adoption of ASC 842. Under ASC 842, we record lease liabilities and right-of-use (ROU) assets on our balance sheet for leases with terms exceeding 12 months. We do not record lease liabilities or ROU assets for short-term leases.

The amounts recorded for lease liabilities and ROU assets are based on the estimated present value, as of the lease commencement date, of the future payments to be made over the lease term. We calculate the present value using our incremental borrowing rate that corresponds to the term of the lease. We include the effect of an option to renew or terminate a lease in the lease term when it is reasonably certain that we will exercise the option.

Some of our leases contain non-lease components (e.g., maintenance or other services) in addition to lease components. For our land leases, we have elected the practical expedient not to separate the non-lease components from the lease components.