Other Assets, Net (Tables)

3 Months Ended

Mar. 31, 2020

Other Assets, Net [Abstract]

Schedule Of Other Assets, Net

		March 31,		December 31,
		2020		2019
Self-fitting software	$	3,679	$	3,679
Technology access		1,768		1,866
Other		455		510
Total	$	5,902	$	6,055