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Organization (Details) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Jan. 09, 1999
May 01, 1997
Limited Partner [Member]          
Organization (Details) [Line Items]          
Capital Units, Value         $ 1,000us-gaap_CapitalUnits
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_LimitedPartnerMember
Limited Partners' Capital Account, Units Outstanding (in Shares) 15,134us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_LimitedPartnerMember		 15,486us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_LimitedPartnerMember		 15,611.20us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_LimitedPartnerMember		 16,917.222us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_LimitedPartnerMember		 1,500us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_LimitedPartnerMember
Limited Partners' Contributed Capital       16,917,222us-gaap_LimitedPartnersContributedCapital
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_LimitedPartnerMember		 1,500,000us-gaap_LimitedPartnersContributedCapital
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_LimitedPartnerMember
General Partner [Member]          
Organization (Details) [Line Items]          
General Partners' Contributed Capital       $ 1,000us-gaap_GeneralPartnersContributedCapital
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_GeneralPartnerMember