Note 7 - Leases (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

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

	Classification	2022		2021
Finance lease right-of-use assets	Property, plant and equipment, net	$	57	$	64
Finance lease liabilities	Current portion of long-term debt		8		8
Finance lease liabilities	Long-term debt		43		47

Lease, Cost [Table Text Block]

	2022		2021		2020
Operating lease cost	$	58	$	53	$	52
Finance lease cost:
Amortization of right-of-use assets	$	9	$	8	$	5
Interest on lease liabilities		2		2		2
Total finance lease cost	$	11	$	10	$	7

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

	2022		2021		2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	60	$	53	$	52
Operating cash flows from finance leases		2		2		2
Financing cash flows from finance leases		9		7		4
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	111	$	105	$	57
Finance leases		6		3		32

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

	2022			2021
Weighted-average remaining lease term (years):
Operating leases		10			10
Finance leases		12			13
Weighted-average discount rate:
Operating leases		6.9	%		6.3	%
Finance leases		4.5	%		4.5	%

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

	Operating Leases		Finance Leases
2023	$	54	$	9
2024		51		8
2025		47		7
2026		42		6
2027		37		6
Thereafter		222		35
Total lease payments		453		71
Less: interest		140		19
Present value of lease liabilities	$	313	$	52