XML 62 R35.htm IDEA: XBRL DOCUMENT v3.21.1
Other Long-Term Liabilities (Tables)
6 Months Ended
Mar. 31, 2021
Other Liabilities, Noncurrent [Abstract]  
Other Long-Term Liabilities The table below summarizes the types and amounts of Other long-term liabilities:
Other Long-Term Liabilities
(in millions)
 At March 31, 2021At September 30, 2020
Interest rate swap liabilities$1,398 $1,927 
Operating lease liabilities143 171 
Currency swap liabilities21 123 
EnergyRight® financing obligations
71 78 
Accrued long-term service agreements40 56 
Other194 193 
Total other long-term liabilities$1,867 $2,548