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No definition available.

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Represents the aggregate of total long-term debt, including current maturities and short-term debt.

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Fair value of the amount outstanding under the credit facility.

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The carrying amount as of the balance sheet date for the aggregate of other miscellaneous borrowings owed by the reporting entity.

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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Debt - Schedule of Debt (Details) € in Thousands	12 Months Ended
Debt - Schedule of Debt (Details) € in Thousands	Dec. 31, 2022 USD ($) Rate	Dec. 31, 2022	Dec. 31, 2022 Rate	Dec. 31, 2022 EUR (€)	Dec. 31, 2021 USD ($)
Debt Instrument [Line Items]
Senior Notes	$ 1,257,564,000				$ 1,032,595,000
Debt issuance costs, net	(4,521,000)				(4,115,000)
Other Borrowings	59,759,000				54,306,000
Total debt	2,014,534,000				1,681,942,000
Less: current portion	(106,054,000)				(101,134,000)
Long-term debt	1,908,480,000				1,580,808,000
Line of Credit Facility, Maximum Borrowing Capacity	$ 1,250,000,000				1.1
Debt Instrument, Term	10 years
Line of Credit [Member]
Debt Instrument [Line Items]
$1.1 billion Credit Agreement, interest at LIBOR plus 87.5 basis points(1)	$ 697,211,000				595,041,000
Debt Instrument, Maturity Date	Jun. 15, 2023
Debt Instrument, Basis Spread on Variable Rate \| Rate	0.875%
Line of Credit Facility, Remaining Borrowing Capacity	$ 547,000,000.0
3.67% Senior Notes [Member]
Debt Instrument [Line Items]
Senior Notes	$ 50,000,000				50,000,000
Debt Instrument, Interest Rate, Stated Percentage		3.67%
Debt Instrument, Maturity Date	Dec. 17, 2022
4.10% Senior Notes [Member]
Debt Instrument [Line Items]
Senior Notes	$ 50,000,000				50,000,000
Debt Instrument, Interest Rate, Stated Percentage		4.10%
Debt Instrument, Maturity Date	Sep. 19, 2023
Debt Instrument, Term	10 years
3.84% Senior Notes [Member]
Debt Instrument [Line Items]
Senior Notes	$ 125,000,000				125,000,000
Debt Instrument, Interest Rate, Stated Percentage		3.84%
Debt Instrument, Maturity Date	Sep. 19, 2024
Debt Instrument, Term	10 years
4.24% Senior Notes [Member]
Debt Instrument [Line Items]
Senior Notes	$ 125,000,000				125,000,000
Debt Instrument, Interest Rate, Stated Percentage		4.24%
Debt Instrument, Maturity Date	Jun. 25, 2025
Debt Instrument, Term	10 years
3.91% Senior Notes [Member]
Debt Instrument [Line Items]
Senior Notes	$ 75,000,000				75,000,000
Debt Instrument, Interest Rate, Stated Percentage		3.91%
Debt Instrument, Maturity Date	Jun. 25, 2029
Debt Instrument, Term	10 years
3.19% Senior Notes [Member]
Debt Instrument [Line Items]
Senior Notes	$ 50,000,000			€ 50,000	50,000,000
Debt Instrument, Interest Rate, Stated Percentage		3.19%
Debt Instrument, Maturity Date	Jan. 24, 2035
Debt Instrument, Term	15 years
1.47% EURO Senior Notes [Member]
Debt Instrument [Line Items]
Senior Notes	$ 133,794,000			125,000	141,789,000
Debt Instrument, Interest Rate, Stated Percentage		1.47%
Debt Instrument, Maturity Date	Jun. 17, 2030
Debt Instrument, Term	15 years
1.30% Euro-Senior Notes [Member]
Debt Instrument [Line Items]
Senior Notes	$ 144,497,000			135,000	153,132,000
Debt Instrument, Interest Rate, Stated Percentage		1.30%
Debt Instrument, Maturity Date	Nov. 06, 2034
Debt Instrument, Term	15 years
2.83% Senior Notes
Debt Instrument [Line Items]
Senior Notes	$ 125,000,000				$ 125,000,000
Debt Instrument, Interest Rate, Stated Percentage \| Rate			2.83%
1.06% Euro-Senior Notes [Member]
Debt Instrument [Line Items]
Senior Notes	133,794,000			€ 125,000
Debt Instrument, Interest Rate, Stated Percentage		1.06%	1.06%
5.45 Percent Senior Notes
Debt Instrument [Line Items]
Senior Notes	$ 150,000,000
Debt Instrument, Interest Rate, Stated Percentage		5.45%