Other Intangibles (Narrative) (Details)	6 Months Ended
	Jun. 30, 2021
Customer Relationships - Wholesale [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	16 years
Customer Relationships - Business [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	11 years
Successor [Member] | Customer Relationships - Wholesale [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	16 years
Successor [Member] | Customer Relationships - Business [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	11 years
Successor [Member] | Trademarks and Tradenames [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	5 years
Predecessor [Member] | Customer Base [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	8 years
Predecessor [Member] | Customer Base [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	12 years