Fair Value Measurements - Narrative (Details)	Sep. 30, 2022 USD ($)
$600 Million 4.50% Senior Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Face amount	$ 600,000,000.0
Senior Notes [Member] | $600 Million 4.50% Senior Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Face amount	$ 600,000,000
Stated interest rate (as a percent)	4.50%
Debt amount	$ 591,500,000
Fair value of notes	493,000,000.0
Senior Notes [Member] | $700 Million 4.75% Senior Note [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Face amount	$ 700,000,000
Stated interest rate (as a percent)	4.75%
Debt amount	$ 693,400,000
Fair value of notes	$ 607,000,000.0