Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details

Revenue Recognition: Schedule Of Revenues By Product Category (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Sales, net	$ 12,866	$ 13,428	$ 25,386	$ 25,752
Obstetrics
Sales, net	1,075		2,090
Gynecology/Electrosurgery/Urology
Sales, net	5,917		11,510
Neonatal
Sales, net	1,396		3,158
Blood Pressure Monitoring and Accessories
Sales, net	4,478		8,628
DomesticUsMember
Sales, net	7,017		14,202
DomesticUsMember \| Obstetrics
Sales, net	854		1,659
DomesticUsMember \| Gynecology/Electrosurgery/Urology
Sales, net	2,685		5,206
DomesticUsMember \| Neonatal
Sales, net	1,144		2,529
DomesticUsMember \| Blood Pressure Monitoring and Accessories
Sales, net	2,334		4,808
OutsideUsMember
Sales, net	5,849		11,184
OutsideUsMember \| Obstetrics
Sales, net	221		430
OutsideUsMember \| Gynecology/Electrosurgery/Urology
Sales, net	3,232		6,304
OutsideUsMember \| Neonatal
Sales, net	252		630
OutsideUsMember \| Blood Pressure Monitoring and Accessories
Sales, net	$ 2,144		$ 3,820