Note 5 - Leases (Details Textual) $ in Millions	3 Months Ended	12 Months Ended
Mar. 31, 2025 USD ($)	Mar. 31, 2024 USD ($)	Dec. 31, 2024 USD ($)
Finance Lease, Right-of-Use Asset, Amortization	$ 1		$ 2
Finance Lease, Interest Expense	1
Operating Lease, Payments	10	$ 11
Finance Lease Payment	1
Lessee, Operating Lease, Liability, to be Paid	$ 265
Canada Operations [Member]
Number of Operating Lease Commitments Assigned	3
Lessee, Operating Lease, Liability, to be Paid	$ 8
Selling, General and Administrative Expenses [Member]
Operating Lease, Expense	$ 12	$ 11
Minimum [Member]
Lessee, Operating Lease, Renewal Term (Year)	1 year
Maximum [Member]
Lessee, Operating Lease, Renewal Term (Year)	15 years
Lessee, Operating Lease, Term of Contract (Year)	30 years
Weighted Average [Member]
Lessee, Operating Lease, Remaining Lease Term (Year)	5 years	6 years
Lessee, Finance Lease, Remaining Lease Term (Year)	5 years

Amount of payment on finance lease, including operating activities and financing activities.

No definition available.

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Balance Type:	credit
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- Definition

Represents the number of operating lease commitments assigned to buyers.

+ References

No definition available.

+ Details

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- Definition

Amount of interest expense on finance lease liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
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-Name Accounting Standards Codification
-Section 55
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- Definition

Amount of amortization expense attributable to right-of-use asset from finance lease.

+ References

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- Definition

Remaining lease term of finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
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+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	na
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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
-SubTopic 235
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Remaining lease term of operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

+ Details

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- Definition

Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
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- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

+ Details

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- Definition

Amount of operating lease expense. Excludes sublease income.

+ References

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-Topic 842
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- Definition

Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
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