Note 15 - Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

			Fair value measurements at reporting date								Fair value measurements at reporting date
	December 31,								December 31,
	2022		Level 1		Level 2		Level 3		2021		Level 1		Level 2		Level 3
Current assets:
Other current assets (1)	$	505	$	2	$	454	$	49	$	352	$	10	$	336	$	6
Non-current assets:
Other assets (1)	$	225			$	224	$	1	$	175			$	164	$	11
Current liabilities:
Other accrued liabilities (1)	$	174			$	174			$	144			$	144
Non-current liabilities:
Other liabilities (1)	$	34			$	34			$	66			$	66