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Fair Value Measurements and Derivative Instruments (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2024	Sep. 30, 2023	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023	Jun. 23, 2023	Jun. 22, 2023	Dec. 31, 2022
Derivative
Debt Instrument, Interest Rate, Effective Percentage	4.20%			4.20%
Repayments of Long-term Debt				$ 0	$ 433,708
Derivative, Loss on Derivative			$ 5,700		7,100
Derivative, Cash Received on Hedge		$ 20,400
Embedded Derivative, Gain on Embedded Derivative		23,100
Realized gain on interest rate swap termination		6,900	6,900
Loss on Debt Host		2,800
Loss on debt host in AOCI	$ 500			500
Embedded Derivative Gain in AOCI		16,200							$ 6,600
Gain (Loss) on Fair Value Hedge Ineffectiveness, Net	0		0
2018 Term Loan Facility
Derivative
Repayments of Long-term Debt		$ 433,700
Not Designated as Hedging Instrument
Derivative
Derivative, Fair Value, Net	389			389		$ (275)
Interest rate swap contract
Derivative
Notional Amount			250,000		250,000				$ 250,000
Amount of derivative cash flow hedge to be recognized in the next 12 months				(2,300)
Interest rate swap contract \| Not Designated as Hedging Instrument
Derivative
Notional Amount			$ 67,000		$ 67,000		$ 250,000	$ 183,000
Foreign Exchange Contract
Derivative
Amount of derivative cash flow hedge to be recognized in the next 12 months				200
Foreign Exchange Contract \| Not Designated as Hedging Instrument
Derivative
Notional Amount	9,725			9,725		41,863
Foreign Exchange Contract \| Other Current Liabilities \| Not Designated as Hedging Instrument
Derivative
Derivative liability fair value	$ 0			$ 0		$ (519)
Scenario, Plan
Derivative
Debt Instrument, Interest Rate, Effective Percentage	3.95%			3.95%