Distribution Agreement (Details) - USD ($) $ in Millions		12 Months Ended
	Oct. 02, 2014	Dec. 31, 2019	Dec. 31, 2018
Related Party Transaction [Line Items]
Agreement Refund Trigger Event repayment percent first criteria		25.00%
Baxter
Related Party Transaction [Line Items]
Distribution agreement term	10 years
Upfront fee	$ 20.0
Recognized revenue		$ 2.1	$ 2.1
Recognized revenue			$ 2.1
Agreement termination notice period		270 days
Agreement termination significant price increase notice period		45 days
Agreement termination limited non-compete period		2 years
Prepayment of long-term debt period		180 days
Agreement extension period		5 years
Extension fee		$ 7.5
Additional agreement extension period		5 years