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Goodwill and Other Intangible Assets (Goodwill) (Narrative) (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) segment	Jun. 30, 2023 USD ($)
Goodwill [Line Items]
Number of reportable segments \| segment			7
Impairment of goodwill			$ 7,502
Impairment of goodwill and other long-lived assets	$ 26,287	$ 0	26,287	$ 745
Manufacturing [Member]
Goodwill [Line Items]
Impairment of goodwill			0
Education [Member]
Goodwill [Line Items]
Impairment of goodwill			0
Other Businesses [Member]
Goodwill [Line Items]
Impairment of goodwill			7,502
Automotive [Member]
Goodwill [Line Items]
Impairment of goodwill			$ 0
World of Good Brands [Member] \| Other Businesses [Member]
Goodwill [Line Items]
Impairment of goodwill and other intangible assets	$ 26,300