Short-Term Borrowings and Long-Term Debt - Outstanding Short Term Borrowings and Long Term Debt (Details) - USD ($) $ in Thousands	3 Months Ended
Jun. 30, 2020	Jun. 05, 2020	Dec. 31, 2019
Debt Outstanding [Line Items]
Short-term borrowings	$ 50,924		$ 17,430
Long-term debt	$ 843,220		347,987
Senior Notes \| 3.50% Senior Notes
Debt Outstanding [Line Items]
Maturity Date	Jan. 29, 2025
Principal value at period end	$ 350,000
Long-term debt	$ 348,166		$ 347,987
Interest rate on senior notes	3.50%		3.50%
Senior Notes \| 3.125% Senior Notes
Debt Outstanding [Line Items]
Maturity Date	Jun. 05, 2030
Principal value at period end	$ 500,000	$ 500,000
Long-term debt	$ 495,054	$ 495,000	$ 0
Interest rate on senior notes	3.125%
Other short-term borrowings
Debt Outstanding [Line Items]
Principal value at period end	$ 50,924
Short-term borrowings	$ 50,924		$ 17,430

Debt Outstanding [Line Items]

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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