Goodwill and Other Intangible Assets (Intangible Assets) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2021
Amortized intangible assets
Original Cost	$ 280,251	$ 287,005
Accumulated Amortization	140,167	169,868
Net Book Value	140,084	117,137
Customer lists
Amortized intangible assets
Original Cost	131,032	136,311
Accumulated Amortization	45,546	58,047
Net Book Value	85,486	78,264
Non-compete agreements
Amortized intangible assets
Original Cost	21,096	21,796
Accumulated Amortization	15,461	21,124
Net Book Value	5,635	672
Supply agreement
Amortized intangible assets
Original Cost	9,060	8,721
Accumulated Amortization	6,988	7,450
Net Book Value	2,072	1,271
Technology
Amortized intangible assets
Original Cost	13,400	13,400
Accumulated Amortization	7,538	8,878
Net Book Value	5,862	4,522
Trademarks and patents
Amortized intangible assets
Original Cost	15,810	15,810
Accumulated Amortization	10,764	12,020
Net Book Value	5,046	3,790
Software
Amortized intangible assets
Original Cost	88,844	89,956
Accumulated Amortization	53,461	61,920
Net Book Value	35,383	28,036
Other
Amortized intangible assets
Original Cost	1,009	1,011
Accumulated Amortization	409	429
Net Book Value	600	$ 582
Minimum
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		1 year
Minimum | Customer lists
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		3 years
Minimum | Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		1 year
Minimum | Supply agreement
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		10 years
Minimum | Technology
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		10 years
Minimum | Trademarks and patents
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		7 years
Minimum | Software
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		2 years
Minimum | Other
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		3 years
Maximum
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		10 years
Maximum | Customer lists
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		10 years
Maximum | Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		7 years
Maximum | Supply agreement
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		10 years
Maximum | Technology
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		10 years
Maximum | Trademarks and patents
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		10 years
Maximum | Software
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		10 years
Maximum | Other
Finite-Lived Intangible Assets [Line Items]
Useful Life (in years)		5 years
Plant Nutrient | Trademarks and patents
Finite-Lived Intangible Assets [Line Items]
Impairment charges	$ 2,200