Common Stock Common Stock (Tables)

9 Months Ended

Sep. 30, 2013

Stockholders' Equity Note [Abstract]

Common Stock Issued [Table Text Block]

During 2013, the Company contributed the following amounts of DTE Energy Common stock to the DTE Energy Company Affiliates Employee Benefit Plans Master Trust:

Date	Number of Shares	Price Per Share		Amount
				(In millions)
March 12, 2013	750,075	$	66.66	$	50
June 12, 2013	753,579	$	66.35	50
September 12, 2013	1,522,301	$	65.69	100
				$	200