Restructuring and Impairment Costs	3 Months Ended
Aug. 31, 2021
Restructuring and Impairment Costs.
Restructuring and Impairment Costs	Note 6 – Restructuring and Impairment Costs During the three-month period ended August 31, 2020, we incurred severance and furlough-related costs of $6.0 million, which were included as a component of Cost of sales and Selling, general and administrative on our Condensed Consolidated Statements of Operations. In accordance with ASC 360, Property, Plant and Equipment, we are required to test for impairment of long-lived assets whenever events or changes in circumstances indicate the carrying value of an asset may not be recoverable from its undiscounted cash flows. We utilize certain assumptions to estimate future undiscounted cash flows, including demand for our services, future market conditions and trends, business development pipeline of opportunities, current and future lease rates, lease terms, and residual values. In light of declines in commercial airline volumes and commercial program contract terminations in fiscal 2020 and 2021, we evaluated future cash flows related to certain rotable assets supporting long-term programs and recognized asset impairment charges of $5.8 million in the three-month period ended August 31, 2020. In conjunction with the early termination notice we received in June 2021 from one of our PBH customers, we evaluated future cash flows related to the rotable assets supporting that fleet type and recognized asset impairment charges of $2.3 million in the three-month period ended August 31, 2021.

Restructuring and Impairment Costs

3 Months Ended

Aug. 31, 2021

Note 6 – Restructuring and Impairment Costs

During the three-month period ended August 31, 2020, we incurred severance and furlough-related costs of $6.0 million, which were included as a component of Cost of sales and Selling, general and administrative on our Condensed Consolidated Statements of Operations.

In accordance with ASC 360, Property, Plant and Equipment, we are required to test for impairment of long-lived assets whenever events or changes in circumstances indicate the carrying value of an asset may not be recoverable from its undiscounted cash flows. We utilize certain assumptions to estimate future undiscounted cash flows, including demand for our services, future market conditions and trends, business development pipeline of opportunities, current and future lease rates, lease terms, and residual values.

In light of declines in commercial airline volumes and commercial program contract terminations in fiscal 2020 and 2021, we evaluated future cash flows related to certain rotable assets supporting long-term programs and recognized asset impairment charges of $5.8 million in the three-month period ended August 31, 2020.

In conjunction with the early termination notice we received in June 2021 from one of our PBH customers, we evaluated future cash flows related to the rotable assets supporting that fleet type and recognized asset impairment charges of $2.3 million in the three-month period ended August 31, 2021.