Supplemental Cash Flow Information

6 Months Ended

Jun. 30, 2012

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

2.   SUPPLEMENTAL CASH FLOW INFORMATION

Great Plains Energy Other Operating Activities
Year to Date June 30	2012			2011
Cash flows affected by changes in:	(millions)
Receivables	$	27.3		$	(14.1	)
Accounts receivable pledged as collateral		(67.0	)		-
Fuel inventories		(13.7	)		3.2
Materials and supplies		(5.7	)		(3.1	)
Accounts payable		(53.7	)		(67.2	)
Accrued taxes		33.8			33.6
Accrued interest		(3.6	)		(4.5	)
Deferred refueling outage costs		9.0			(31.0	)
Fuel adjustment clauses		10.5			(11.0	)
Pension and post-retirement benefit obligations		13.5			7.2
Allowance for equity funds used during construction		(0.1	)		(0.3	)
Interest rate hedge settlements		-			(26.1	)
Iatan Nos. 1 and 2 impact of disallowed construction costs		-			2.3
Uncertain tax positions		(0.3	)		(19.6	)
Other		(12.8	)		(26.8	)
Total other operating activities	$	(62.8	)	$	(157.4	)
Cash paid during the period:
Interest	$	130.5		$	138.4
Income taxes	$	3.3		$	0.1
Non-cash investing activities:
Liabilities assumed for capital expenditures	$	48.9		$	31.5

KCP&L Other Operating Activities
Year to Date June 30	2012			2011
Cash flows affected by changes in:	(millions)
Receivables	$	13.8		$	(9.7	)
Accounts receivable pledged as collateral		(11.0	)		-
Fuel inventories		(12.7	)		(4.1	)
Materials and supplies		(4.5	)		(3.3	)
Accounts payable		(36.5	)		(47.1	)
Accrued taxes		25.2			30.6
Accrued interest		(3.5	)		(3.0	)
Deferred refueling outage costs		9.0			(31.0	)
Pension and post-retirement benefit obligations		14.9			14.1
Kansas Energy Cost Adjustment		(4.4	)		(10.8	)
Iatan Nos. 1 and 2 impact of disallowed construction costs		-			1.5
Uncertain tax positions		0.1			(11.8	)
Other		(16.5	)		(20.5	)
Total other operating activities	$	(26.1	)	$	(95.1	)
Cash paid during the period:
Interest	$	61.3		$	62.2
Income taxes	$	-		$	0.1
Non-cash investing activities:
Liabilities assumed for capital expenditures	$	44.3		$	22.4