Fair Value Measurement - Additional Information (Details)	9 Months Ended
Sep. 30, 2015
Fair Value Disclosures [Abstract]
Maximum lag period for which the partnership investments in funds are valued (in days)	90 days

Maximum lag period for which the partnership investments in funds are valued.

No definition available.

Name:	cg_MaximumLagPeriodForWhichPartnershipInvestmentsInFundsAreValued
Namespace Prefix:	cg_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration