XML 95 R29.htm IDEA: XBRL DOCUMENT v3.23.1
Commitments, Guarantees and Contingencies (Tables)
3 Months Ended
Mar. 31, 2023
Maximum Future Payments for Letters of Credit Uncommitted Facilities
CompanyAmountMaturity
 (in millions) 
AEP$299.0 April 2023 to March 2024
AEP Texas1.8 July 2023
Max Potential Loss on Master Lease Agreements
CompanyMaximum
Potential Loss
(in millions)
AEP$46.4 
AEP Texas11.2 
APCo6.0 
I&M4.3 
OPCo7.4 
PSO4.9 
SWEPCo5.7