Borrowings (Annual Maturities of Notes, Loans and Leases Payable) (Details) $ in Thousands	Sep. 30, 2021 USD ($)
Long-term debt, by Maturity:
2021	$ 537,619
2022	502,285
2023	1,098,072
2024	547,975
2025	623,220
Thereafter	$ 2,055,108

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