Summary of Significant Accounting Policies - Advertising Costs, Cost of Net Revenue, General and Administrative Expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accounting Policies [Abstract]
Advertising costs	$ 19,200	$ 18,500	$ 5,300
Cost of products and supplies	1,199,481	955,813	441,931
Salaries, labor and benefits	770,669	595,668	257,898
Patient equipment depreciation	286,288	194,958	71,072
Rent and occupancy	64,375	48,586	22,344
Other operating expenses	225,719	206,599	97,511
Equity-based compensation	6,637	7,301	7,845
Total	2,553,169	2,008,925	898,601
Salaries and benefits expenses	$ 60,600	$ 60,100	$ 35,800