XML 35 R27.htm IDEA: XBRL DOCUMENT v3.10.0.1

Basis of Presentation and General Information - Supplementary (Details)	6 Months Ended
	Jun. 30, 2018
Capital Product Operating LLC
Subsidiary Of Limited Liability Company Or Limited Partnership
Date of Incorporation	Jan. 16, 2007

X

- Definition

Date when an entity was incorporated

+ References

No definition available.

+ Details

Name:	dei_EntityIncorporationDateOfIncorporation
Namespace Prefix:	dei_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

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

No definition available.

+ Details

Name:	us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	dei_LegalEntityAxis=cplp_CapitalProductOperatingGpLlcMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: