Earnings (Loss) Per Share - Schedule of Earnings (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Numerator:
Net loss attributable to UpHealth, Inc.	$ (57,839,000)	$ (223,000,000)
Denominator:
Weighted average shares outstanding, basic (in shares)	17,724	14,699
Weighted average shares outstanding, diluted (in shares)	17,724	14,699
Basic (in dollars per share)	$ (3.26)	$ (15.17)
Diluted (in dollars per share)	$ (3.26)	$ (15.17)