Note 11 - Commitments and Contingencies (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2021	Feb. 26, 2021	Dec. 31, 2020	Jul. 28, 2020
Commitments And Contingencies [Line Items]
Total restricted cash	$ 61,000,000
DFC [Member]
Commitments And Contingencies [Line Items]
Line of credit facility, maximum borrowing capacity				$ 765,000,000
BRAZIL
Commitments And Contingencies [Line Items]
Restricted cash	3,000,000		$ 4,000,000
Federal and State Value added Taxes Litigations and Civil Litigation and Disputes with Former Employees [Member] | BRAZIL
Commitments And Contingencies [Line Items]
Loss Contingency maintained accruals	2,000,000
Loss contingency aggregate accrual	114,000,000
Loss Contingency, Estimate of Possible Loss	4,000,000
Threat of Expropriation of Assets [Member] | BRAZIL
Commitments And Contingencies [Line Items]
Restricted cash	3,000,000
Assets, Noncurrent	39,000,000
Amended ABL Credit Agreement [Member]
Commitments And Contingencies [Line Items]
Long-term line of credit	46,000,000
Line of credit facility, maximum borrowing capacity		$ 90,000,000
L/C Facility Agreement [Member]
Commitments And Contingencies [Line Items]
Long-term line of credit	44,000,000
Bank Guarantees and Letters of Credit [Member]
Commitments And Contingencies [Line Items]
Guarantor Obligations, Maximum Exposure, Undiscounted	2,000,000
Surety Bond [Member]
Commitments And Contingencies [Line Items]
Guarantor Obligations, Maximum Exposure, Undiscounted	$ 28,000,000