Commitments and Contingencies

6 Months Ended

Nov. 30, 2016

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Note 12 — Commitments and Contingencies

At November 30, 2016, the Company had letters of credit outstanding totaling $137 million. These letters of credit were issued primarily for the purchase of inventory and guarantees of the Company’s performance under certain self-insurance and other programs.

There have been no other significant subsequent developments relating to the commitments and contingencies reported on the Company's latest Annual Report on Form 10-K.