Other Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2020

Other Accrued Liabilities [Abstract]

Components Of Other Accrued Liabilities

		September 30, 2020		December 31, ‎2019
Pension	$	120	$	120
Postretirement benefit obligation		71		71
Accrued stock compensation		400		-
Deferred revenue		250		327
Current self-fitting software liability		253		285
Current technology access liability		989		1,236
Current earn-out contingent consideration liability		1,251		-
Other		1,095		830
Total	$	4,429	$	2,869