Net Income Per Limited Partnership Unit - Additional Information (Detail)	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Earnings Per Share [Line Items]
Percentage of net income allocated to general partner	1.00%
Weighted average number of units outstanding to general partner	47,261	47,261
General Partner [Member]
Earnings Per Share [Line Items]
Percentage of net income allocated to general partner	1.00%
Percentage of gain on sale and refinancing allocated to General Partner	1.00%
Percentage of additional gain on sale and refinancing allocated to General Partner	15.00%
Limited Partners [Member]
Earnings Per Share [Line Items]
Percentage of net income attributable limited partners	99.00%
Percentage of gain on sale and refinancing allocated to limited partners	99.00%
Percentage of additional gain on sale and refinancing allocated to limited partners	85.00%

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Percentage of additional gain on sale and refinancing allocated to general partner.

+ References

No definition available.

+ Details

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- Definition

Percentage of additional gain on sale and refinancing allocated to limited partners.

+ References

No definition available.

+ Details

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- Definition

Percentage of gain on sale and refinancing allocated to general partner.

+ References

No definition available.

+ Details

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- Definition

Percentage of gain on sale and refinancing allocated to limited partners.

+ References

No definition available.

+ Details

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- Definition

Percentage of net income attributable general partner.

+ References

No definition available.

+ Details

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- Definition

Percentage of net income attributable limited partners.

+ References

No definition available.

+ Details

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- Definition

Weighted average number of limited partnership units outstanding determined by relating the portion of time within a reporting period that limited partnership units have been outstanding to the total time in that period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 5

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 4

-Section F

+ Details

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