Commitments and Contingencies (Details) € in Thousands			1 Months Ended		3 Months Ended		12 Months Ended
	Apr. 26, 2024 USD ($)	Jun. 04, 2018 USD ($)	Dec. 31, 2018 USD ($)	Aug. 31, 2005 USD ($)	Mar. 31, 2024 USD ($) claim case	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)	Mar. 31, 2024 BRL (R$) claim	Feb. 25, 2022 EUR (€)	Oct. 14, 2021 EUR (€)	Dec. 30, 2020 USD ($)	Jan. 27, 2020 party
Commitments and Contingencies
Number Of Potentially Related Parties | party												20
Reserve for loss contingencies					$ 5,100,000
Penalties					6,000,000			R$ 32,000,000
Current Portion of Environmental Liabilities					7,395,000		$ 7,540,000
Environmental liabilities					25,253,000		25,682,000
Total environmental liabilities					32,648,000		33,222,000
Proposed civil penalty					800,000
Accrued payment for environmental loss					700,000		$ 700,000
Malpractice Insurance, Deductible					5,000,000
Net income (loss)					(16,846,000)	$ (8,590,000)
Sao Paulo State Revenue Authority | Subsequent Event
Commitments and Contingencies
Loss contingency reserves	$ 3,800,000
Net income (loss)	$ 0
BRAZIL
Commitments and Contingencies
Loss Contingencies, Unpaid Service Taxes											$ 2,100,000
Loss Contingencies, Overall Liability					5,800,000
Loss Contingency Accrual, Provision					0
Brazilian Tax Disputes - Jan 2004 through May 2005 | Sao Paulo State Revenue Authority
Commitments and Contingencies
Damages sought - interest, penalties and fees					18,600,000
Damages sought - principal					$ 1,200,000
Loss contingency, reduced penalty		$ 1,200,000
Amount of damages sought		$ 8,100,000
Brazilian Tax Disputes - Jan 2002 through Dec 2003 | Sao Paulo State Revenue Authority
Commitments and Contingencies
Damages sought - interest, penalties and fees				$ 3,800,000
Damages sought - principal				1,200,000
Loss contingency, reduced penalty			$ 600,000
Amount of damages sought				$ 5,000,000
Loss contingency, reduced penalty, including interest			$ 5,600,000
Other
Commitments and Contingencies
Number of pending claims | claim					17,000			17,000
Number of claims dismissed to date by stipulation or summary judgment prior to trial | case					28,400
Loss Contingency Accrual, Provision					$ 0
Alleged Violation of Environmental Permit in Ijmuiden, Netherland | Amsterdam Public Prosecutor’s Office
Commitments and Contingencies
Loss Contingency, Amount Seeking From Other Party | €										€ 100
Loss Contingency, Fine Issued By Court | €									€ 5