Revenue Contract Liabilities (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Movement in Deferred Revenue [Roll Forward]
Contract with Customer, Liability	$ (7,461)	$ (6,430)
Contract with Customer, Liability	(53,066)	(4,968)
Short Term
Movement in Deferred Revenue [Roll Forward]
Revenue, Remaining Performance Obligation, Amount	(30,572)
Long Term
Movement in Deferred Revenue [Roll Forward]
Revenue, Remaining Performance Obligation, Amount	(22,494)
SmithsMedical
Movement in Deferred Revenue [Roll Forward]
Contract with Customer, Liability		(51,245)
Equipment revenue [Member]
Movement in Deferred Revenue [Roll Forward]
Increase (Decrease) in Deferred Revenue	14,606	4,754
Deferred Revenue, Additions	(7,349)	(5,435)
Equipment revenue [Member] | Short Term
Movement in Deferred Revenue [Roll Forward]
Revenue, Remaining Performance Obligation, Amount	(19,744)
Equipment revenue [Member] | Long Term
Movement in Deferred Revenue [Roll Forward]
Revenue, Remaining Performance Obligation, Amount	0
Software revenue [Member]
Movement in Deferred Revenue [Roll Forward]
Increase (Decrease) in Deferred Revenue	8,737	4,355
Deferred Revenue, Additions	(9,067)	$ (2,212)
Software revenue [Member] | Short Term
Movement in Deferred Revenue [Roll Forward]
Revenue, Remaining Performance Obligation, Amount	(7,750)
Software revenue [Member] | Long Term
Movement in Deferred Revenue [Roll Forward]
Revenue, Remaining Performance Obligation, Amount	(1,647)
Government Grant Revenue
Movement in Deferred Revenue [Roll Forward]
Increase (Decrease) in Deferred Revenue	232
Deferred Revenue, Additions	(2,972)
Government Grant Revenue | Short Term
Movement in Deferred Revenue [Roll Forward]
Revenue, Remaining Performance Obligation, Amount	(1,175)
Government Grant Revenue | Long Term
Movement in Deferred Revenue [Roll Forward]
Revenue, Remaining Performance Obligation, Amount	(13,569)
Other deferred revenue
Movement in Deferred Revenue [Roll Forward]
Increase (Decrease) in Deferred Revenue	2,458
Deferred Revenue, Additions	(1,005)
Other deferred revenue | Short Term
Movement in Deferred Revenue [Roll Forward]
Revenue, Remaining Performance Obligation, Amount	(1,903)
Other deferred revenue | Long Term
Movement in Deferred Revenue [Roll Forward]
Revenue, Remaining Performance Obligation, Amount	$ (7,278)