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LEASE - Lease income (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2024 CNY (¥)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 CNY (¥)	Dec. 31, 2023 USD ($)
Sales-type leases
LEASE
Interest income on net investment in the lease	¥ 2,637	$ 361	¥ 3,366	$ 474
Including: Income relating to variable lease payments not included in the measurement of the net investment in a lease	2,637	361	3,366	474
Operating leases
LEASE
Lease income relating to lease payments	6,719	920	13,371	1,883
Including: Income relating to variable lease payments not included in the measurement of lease receivable	¥ 6,719	$ 920	¥ 13,371	$ 1,883

X

- Definition

The amount represents interest income on net investment in the lease.

+ References

No definition available.

+ Details

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Namespace Prefix:	ccm_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The amount represents interest income relating to variable lease payments not included in lease receivable.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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X

- Definition

The amount represents interest income relating to variable lease payments not included in net investment.

+ References

No definition available.

+ Details

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Namespace Prefix:	ccm_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The amount represents lease income relating to lease payments.

+ References

No definition available.

+ Details

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Namespace Prefix:	ccm_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 7A
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

+ Details

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- Details

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- Details

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