Revenues (Details 1) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Total Revenues	$ 48,882	$ 42,693	$ 96,020	$ 81,862
Fluid Delivery [Member]
Total Revenues	21,556	20,920	45,670	39,995
Cardiovascular [Member]
Total Revenues	18,082	13,157	33,385	25,987
Ophthalmology [Member]
Total Revenues	1,804	2,102	2,888	3,796
Other [Member]
Total Revenues	$ 7,440	$ 6,514	$ 14,077	$ 12,084