Note G: Supplemental Information

Property and equipment, net of accumulated depreciation: Depreciation expense was $31.7 million and $63.1 million for the three and six months ended November 30, 2022, compared to $32.5 million and $63.2 million for the three and six months ended November 30, 2021.

Goodwill and intangible assets, net of accumulated amortization: Amortization expense relating to intangible assets was $12.6 million and $25.2 million for the three and six months ended November 30, 2022, compared to $16.1 million and $31.1 million for the three and six months ended November 30, 2021. The Company did not recognize an impairment loss as it relates to its goodwill or intangible assets during the six months ended November 30, 2022 or November 30, 2021.

Short-term financing: Outstanding borrowings on the Company’s credit facilities had a weighted-average interest rate of 4.97% and 2.34% as of November 30, 2022 and May 31, 2022, respectively. The unused amount available under these credit facilities as of November 30, 2022 was approximately $2.0 billion.

The credit facilities contain various financial and operational covenants that are usual and customary for such arrangements. The Company was in compliance with all of these covenants as of November 30, 2022.

Letters of credit: The Company had irrevocable standby letters of credit available totaling $141.5 million and $140.2 million as of November 30, 2022 and May 31, 2022, respectively, required to secure commitments for certain insurance policies. The letters of credit expire at various dates between December 5, 2022 and November 22, 2023. No amounts were outstanding on these letters of credit as of, or during the six months ended November 30, 2022 and November 30, 2021, or as of May 31, 2022.

Long-term debt: There have been no material changes to the Company's long-term debt agreement or balances subsequent to May 31, 2022. The Company’s long-term debt agreement contains customary representations, warranties, affirmative and negative covenants, including financial covenants that are usual and customary for such arrangements. The Company was in compliance with all of these covenants as of November 30, 2022.