Summary of Significant Accounting Policies - Reclassifications (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total revenues	$ 42,145	$ 35,972
Total costs of revenues	19,469	21,981
Gross profit	22,676	13,991
Operating expenses:
Sales and marketing	4,619	3,434
Research and development	1,285	1,758
General and administrative	11,009	11,467
Depreciation and amortization	1,611	5,236
Stock-based compensation	989	1,374
Lease abandonment expenses	0	75
Goodwill and intangible asset impairment	495	6,174
Acquisition, integration, and transformation costs	3,446	2,384
Total operating expenses	23,454	31,902
Loss from operations	(778)	(17,911)
Other expense:
Interest expense	(6,858)	(6,995)
Gain on fair value of derivative liability	26	4,829
Gain on fair value of warrant liabilities	(8)	95
Other expense, net, including interest income	(17)	(16)
Total other expense	(6,857)	(2,087)
Loss before income tax benefit	(7,635)	(19,998)
Income tax benefit	0	2,293
Net loss	(7,635)	(17,705)
Less: net income (loss) attributable to noncontrolling interests	448	(260)
Net loss attributable to UpHealth, Inc.	(8,083)	(17,445)
As reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total revenues		35,972
Total costs of revenues		20,668
Gross profit		15,304
Operating expenses:
Sales and marketing		2,726
Research and development		1,587
General and administrative		13,659
Depreciation and amortization		5,236
Stock-based compensation		1,374
Lease abandonment expenses		75
Goodwill and intangible asset impairment		6,174
Acquisition, integration, and transformation costs		2,384
Total operating expenses		33,215
Loss from operations		(17,911)
Other expense:
Interest expense		(6,995)
Gain on fair value of derivative liability		4,829
Gain on fair value of warrant liabilities		95
Other expense, net, including interest income		(16)
Total other expense		(2,087)
Loss before income tax benefit		(19,998)
Income tax benefit		2,293
Net loss		(17,705)
Less: net income (loss) attributable to noncontrolling interests		(260)
Net loss attributable to UpHealth, Inc.		(17,445)
Revision of Prior Period, Error Correction, Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total costs of revenues		1,313
Gross profit		(1,313)
Operating expenses:
Sales and marketing		708
Research and development		171
General and administrative		(2,192)
Total operating expenses		(1,313)
Loss from operations		0
Other expense:
Loss before income tax benefit		0
Net loss		0
Net loss attributable to UpHealth, Inc.		0
Services
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total revenues		25,686
Total costs of revenues		15,758
Services | As reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total revenues		25,686
Total costs of revenues		14,445
Services | Revision of Prior Period, Error Correction, Adjustment
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total costs of revenues		1,313
Licenses and subscriptions
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total revenues	1,936	1,781
Total costs of revenues	319	233
Licenses and subscriptions | As reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total revenues		1,781
Total costs of revenues		233
Products
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total revenues	9,268	8,505
Total costs of revenues	$ 5,406	5,990
Products | As reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total revenues		8,505
Total costs of revenues		$ 5,990