Other Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2019

Other Accrued Liabilities [Abstract]

Components Of Other Accrued Liabilities

		2019		2018
Pension	$	120	$	119
Postretirement benefit obligation		71		73
Deferred revenue		327		786
Technology access liability		1,236		2,225
Other		1,115		828
Total	$	2,869	$	4,031