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v2.4.0.8

Subsequent Events (Details) (USD $) | 3 Months Ended | 6 Months Ended | 0 Months Ended
--- | --- | --- | ---
Jun. 30, 2013 | Mar. 31, 2013 | Dec. 31, 2012 | Jun. 30, 2013 | Jul. 26, 2013 Subsequent Event [Member]
Subsequent Event [Line Items] |  |  |  |  |
Distribution Made to Limited Partner, Declaration Date |  |  |  |  | Jul. 26, 2013
Distributions Per Limited Partnership and General Partnership Unit, Outstanding, Basic | $ 0.395 |  |  | $ 0.780 | $ 0.3950
Distribution Made to Limited Partner, Distribution Date | Aug. 13, 2013 | May 15, 2013 | Feb. 14, 2013 |  |
Distribution Made to Limited Partner, Date of Record | Aug. 06, 2013 | May 07, 2013 | Feb. 06, 2013 |  |

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- Definition Date of distribution for distribution of cash or unit to limited partner of limited partnership (LP), in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055 + Details
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