Schedule II Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019		Dec. 31, 2018
Inks and Fragrances [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Allowance for credit loss		$ 2,350
Allowance for Trade Receivables [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	$ 4,563	5,976		$ 6,000
Additions Charged to Costs and Expenses	565	2,469		1,004
Additions Recorded During Acquisitions	0	0		0
Deductions	1,693	3,882	[1]	1,028
Balance at End of Period	$ 3,435	$ 4,563		$ 5,976

[1] Accounts written off, net of recoveries. In 2019, $2,350 thousand was moved to Assets held for sale on the Consolidated Balance Sheet related to the fragrances and inks divestitures.