XML 26 R14.htm IDEA: XBRL DOCUMENT v3.20.4
Postretirement and Other Employee Benefits
 3 Months Ended
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.