Note 7 - Leases (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Operating Leases and Finance Leases, Statement of Financial Position Location [Table Text Block]

	Classification	2023		2022
Finance lease right-of-use assets	Property, plant and equipment, net	$	55	$	57
Finance lease liabilities	Current portion of long-term debt		7		8
Finance lease liabilities	Long-term debt		42		43

Lease, Cost [Table Text Block]

	2023		2022		2021
Operating lease cost	$	65	$	58	$	53
Finance lease cost:
Amortization of right-of-use assets	$	8	$	9	$	8
Interest on lease liabilities		2		2		2
Total finance lease cost	$	10	$	11	$	10

Schedule of Supplemental Cash Flow Information Related to Leases [Table Text Block]

	2023		2022		2021
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	62	$	60	$	53
Operating cash flows from finance leases		2		2		2
Financing cash flows from finance leases		8		9		7
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	61	$	111	$	105
Finance leases		5		6		3

Schedule of Supplemental Balance Sheet Information Related to Leases [Table Text Block]

	2023			2022
Weighted-average remaining lease term (years):
Operating leases		10			10
Finance leases		12			12
Weighted-average discount rate:
Operating leases		7.2	%		6.9	%
Finance leases		5.1	%		4.5	%

Finance Lease and Operating Lease, Liability, Maturity [Table Text Block]

	Operating Leases		Finance Leases
2024	$	62	$	9
2025		57		8
2026		52		8
2027		45		7
2028		37		4
Thereafter		212		32
Total lease payments		465		68
Less: interest		139		19
Present value of lease liabilities	$	326	$	49