Name:	cplp_IntervalBetweenVesselDrydocking
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The maximum original maturity (in months) of highly-liquid investments, in order to be classified as cash and cash equivalents.

No definition available.

Name:	cplp_MaximumOriginalMaturityOfHighlyLiquidInvestmentsClassificationCashAndCashEquivalents
Namespace Prefix:	cplp_
Data Type:	xbrli:integerItemType
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Number of vessels owned and/ or to be acquired by the partnership.

No definition available.

Name:	cplp_NumberOfVessels
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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

The scrap value of vessels per light weight ton (LWT).

No definition available.

Name:	cplp_ScrapValuePerLightWeightTon
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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Amount of total revenue earned from voyage charters provided under the terms of a contract, calculated and represented as a percentage over the total revenues of the company.

No definition available.

Name:	cplp_VoyageCharterRevenuePercentage
Namespace Prefix:	cplp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

Name:	us-gaap_AccountingPoliciesAbstract
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Data Type:	xbrli:stringItemType
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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

No definition available.

Name:	us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=82913815&loc=SL49130534-203044

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.5)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130543-203045