$DTE能源(DTE)$ 8-K - Current report Filed: 2015-12-17 AccNo: 0000936340-15-000194 Size: 32 KBItem 2.05: Cost Associated with Exit or Disposal ActivitiesItem 2.06: Material ImpairmentsItem 7.01: Regulation FD DisclosureItem 9.01: Financial Statements and Exhibits 网页链接