SEGMENT REPORTING - Major Customers (Details) - Revenue from contract with customer benchmark - customer	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
SEGMENT REPORTING
Number of customers	1	1	1
Concentration risk percentage	4.10%	15.60%	12.80%

It represents the information for an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

No definition available.

Name:	ccm_ConcentrationRiskThresholdPercentage
Namespace Prefix:	ccm_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration