CASH AND CASH EQUIVALENTS (Tables)

6 Months Ended

Jun. 30, 2013

Cash and Cash Equivalents [Abstract]

Schedule of supplemental disclosure to statements of cash flows

The following is a supplemental disclosure to our statements of cash flows:



	Six Months Ended June 30
(Millions)	2013			2012
Cash paid for interest	$	57.1		$	55.1
Cash received for income taxes	(1.3		)	(35.7		)

Schedule of significant noncash transactions

Significant noncash transactions were:



	Six Months Ended June 30
(Millions)	2013		2012
Construction costs funded through accounts payable	$	81.8	$	79.7
Equity issued for stock-based compensation plans	22.7		—
Equity issued for reinvested dividends	6.1		—
Contingent consideration and payables related to the acquisition of Compass Energy Services *	9.1		—

- Definition

Tabular disclosure of all or some of the information related to other significant noncash investing and financing activities that occurred during the accounting period and are not otherwise listed in the existing taxonomy. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of a transaction not resulting in cash receipts or cash payments in the period.

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