Financial Statements Schedules (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Valuation Allowances and Reserves [Table Text Block]

Description	Balance at Beginning of Year		Charged to costs and expenses		Write offs		Balance at End of Year
Allowance for doubtful accounts receivable:
Fiscal year ended 2021	$	19	$	2	$	15	$	6
Fiscal year ended 2022	$	6	$	70	$	3	$	73

	Balance at Beginning of Year		Charged to costs and expenses		Write offs		Balance at End of Year
Allowance for sales returns:
Fiscal year ended 2021	$	20	$	10	$	10	$	20
Fiscal year ended 2022	$	20	$	—	$	5	$	15