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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 false2DRP18false 3nsre_DistributionsDeclarednsre_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:monetaryItemTypemonetaryRepresents distributions declared during the period, including cash and DRP.No definition available.true2Total19true 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