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Postretirement and Other Employee Benefits | 3 Months Ended
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Nov. 30, 2020
Retirement Benefits [Abstract] |
Postretirement and Other Employee Benefits | Postretirement and Other Employee Benefits Net Periodic Benefit Cost The following table provides information about the net periodic benefit cost for all plans for the three months ended November 30, 2020 and 2019 (in thousands):
| Three months ended |  |
| November 30, 2020 |  | November 30, 2019 |  |  |  |
Service cost (1) | $ | 6,078 |  |  | $ | 4,463 |  |  |  |  |
Interest cost (2) | 1,121 |  |  | 763 |  |  |  |  |
Expected long-term return on plan assets (2) | (3,870) |  |  | (2,786) |  |  |  |  |
Recognized actuarial (gain) loss (2) | (1,243) |  |  | 223 |  |  |  |  |
Amortization of actuarial gain (2) | (1,724) |  |  | — |  |  |  |  |
Amortization of prior service credit (2) | (13) |  |  | (11) |  |  |  |  |
Net periodic benefit cost | $ | 349 |  |  | $ | 2,652 |  |  |  |  |
(1)Service cost is recognized in cost of revenue in the Condensed Consolidated Statement of Operations. (2)Components are recognized in other expense in the Condensed Consolidated Statement of Operations.

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