{"filing":{"accession_number":"0001037540-26-000026","cik":"0001043121","ticker":null,"company_name":"BOSTON PROPERTIES LTD PARTNERSHIP","form":"8-K","filing_date":"2026-05-29","report_date":null,"primary_document":"bxp-20260527.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1043121/000103754026000026/bxp-20260527.htm"},"events":[{"id":8038,"run_id":7054,"accession_number":"0001037540-26-000026","anchor_item_number":"2.06","event_type":"material_impairment","event_domain":"financial","is_material":true,"confidence":0.98,"summary":"The filing explicitly discloses a non-cash impairment loss of approximately $18 million for BXP, Inc. and $17 million for BPLP in Q2 2026, resulting from the sale of the Sumner Square property at a price below its carrying value. The impairment is quantified and expected to reduce diluted EPS by $0.10 per share, making it material to investors' assessment of the company's financial condition.","company_name":"BOSTON PROPERTIES LTD PARTNERSHIP","ticker":null,"filing_date":"2026-05-29","form":"8-K","submitted_at":null,"items":[{"id":2593,"accession_number":"0001037540-26-000026","item_number":"2.06","item_title":"Material Impairments","event_type":"material_impairment","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"The filing explicitly discloses a non-cash impairment loss of approximately $18 million for BXP, Inc. and $17 million for BPLP in Q2 2026, resulting from the sale of the Sumner Square property at a price below its carrying value. The impairment is quantified and expected to reduce diluted EPS by $0.10 per share, making it material to investors' assessment of the company's financial condition.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-30T02:05:52.552268+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":2593,"accession_number":"0001037540-26-000026","item_number":"2.06","item_title":"Material Impairments","event_type":"material_impairment","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"The filing explicitly discloses a non-cash impairment loss of approximately $18 million for BXP, Inc. and $17 million for BPLP in Q2 2026, resulting from the sale of the Sumner Square property at a price below its carrying value. The impairment is quantified and expected to reduce diluted EPS by $0.10 per share, making it material to investors' assessment of the company's financial condition.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-30T02:05:52.552268+00:00","company_name":"BOSTON PROPERTIES LTD PARTNERSHIP","ticker":null,"filing_date":"2026-05-29"}]}
