Discontinued Operations and Divestitures - Schedule of Significant Operating and Investing Cash and Noncash Items (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Cash flows from investing activities:
Net proceeds from sale of the Connected Care Business	$ 0	$ 46,401	[1]
Connected Care Business | Disposed of by sale
Cash flows from operating activities:
Depreciation and amortization		10
Pretax gain on sale of the Connected Care Business		32,211
Cash flows from investing activities:
Net proceeds from sale of the Connected Care Business		46,401
Purchases of property and equipment, including internal-use software		$ 76

[1] The statements for the year ended December 31, 2020 includes the Connected Care Business (see Note 4).