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Intangible Assets (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets			$ 5,448
Impairment of indefinite-lived intangible assets		$ 5,554
Impairment, intangible asset, indefinite-lived (excluding goodwill), statement of income or comprehensive income		Impairments of goodwill and intangible assets
Impairment, intangible asset, finite-lived (excluding goodwill), statement of income or comprehensive income	Impairments of goodwill and intangible assets
Amortization expense		$ 12,067	$ 15,480	$ 10,469
Annual amortization expense for intangible assets
Year one		8,129
Year two		8,107
Year three		7,530
Year four		6,786
Year five		$ 6,298
Weighted Average Useful Life Remaining (in years)		8 years 4 months 24 days
Trade names
Finite-Lived Intangible Assets [Line Items]
Finite lives impairment charge		$ 3,828
Annual amortization expense for intangible assets
Weighted Average Useful Life Remaining (in years)		7 years 7 months 6 days
Acquired Technology and Trade Names
Finite-Lived Intangible Assets [Line Items]
Finite lives impairment charge	$ 13,597