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Note 9 - Leases - Maturities of Operating Lease Liabilities (Details)
$ in Millions
Jun. 30, 2021
USD ($)
Remainder of 2021 $ 5
2022 10
2023 8
2024 8
2025 8
Thereafter 42
Total lease payments 81
Less: Imputed interest (23)
Present value of lease liabilities $ 58