Note 19. Supplemental Cash Flow Information

The following table provides information regarding the net effect of changes in our operating accounts and cash payments for interest and income taxes for the periods indicated:

	For the Year Ended December 31,
	2013			2012			2011
Decrease (increase) in:
Accounts receivable – trade	$	(1,136.2	)	$	161.5		$	(709.0	)
Accounts receivable – related parties		(3.6	)		35.3			(7.0	)
Inventories		38.6			(227.8	)		135.8
Prepaid and other current assets		(6.3	)		(12.6	)		(27.7	)
Other assets		2.4			(39.6	)		3.9
Increase (decrease) in:
Accounts payable – trade		(10.1	)		34.1			44.2
Accounts payable – related parties		23.6			(84.3	)		78.4
Accrued product payables		1,043.8			(422.5	)		726.2
Accrued interest		3.5			12.7			35.2
Other current liabilities		(35.1	)		(14.4	)		(23.2	)
Other liabilities		(18.2	)		(24.9	)		10.1
Net effect of changes in operating accounts	$	(97.6	)	$	(582.5	)	$	266.9

Cash payments for interest, net of $133.0, $116.8 and $106.7 capitalized in 2013, 2012 and 2011, respectively	$	781.5		$	757.3		$	711.4

Cash payments for federal and state income taxes	$	35.0		$	44.8		$	13.4

We incurred liabilities for construction in progress that had not been paid at December 31, 2013, 2012 and 2011 of $205.3 million, $221.7 million and $286.9 million, respectively. Such amounts are not included under the caption "Capital expenditures" on the Statements of Consolidated Cash Flows.

On certain of our capital projects, third parties are obligated to reimburse us for all or a portion of project expenditures. The majority of such arrangements are associated with projects related to pipeline construction activities and production well tie-ins. These cash receipts are presented as "Contributions in aid of construction costs" within the investing activities section of our Statements of Consolidated Cash Flows.

The following table presents our cash proceeds from asset sales and insurance recoveries for the periods indicated:

	For the Year Ended December 31,
	2013		2012		2011
Sale of Energy Transfer Equity common units (see Note 9)	$	--	$	1,095.3	$	375.2
Sale of ownership interests in Crystal (see Note 8)		--		--		547.8
Sale of marine transportation assets		--		--		53.2
Sale of Stratton Ridge-to-Mont Belvieu segment of Seminole Pipeline (see Note 8)		86.9		--		--
Sales of pipeline line fill		65.0		--		--
Sale of lubrication oil and specialty chemical distribution assets		35.3		--		--
Sale of chemical trucking assets		29.5		--		--
Insurance recoveries attributable to West Storage claims (see Note 18)		15.0		30.0		20.0
Other cash proceeds		48.9		73.5		57.6
Total	$	280.6	$	1,198.8	$	1,053.8

The following table presents gains (losses) attributable to asset sales and insurance recoveries for the periods indicated:

	For the Year Ended December 31,
	2013		2012			2011
Sale of Energy Transfer Equity common units (see Note 9)	$	--	$	68.8		$	27.2
Sale of ownership interests in Crystal (see Note 8)		--		--			129.1
Sale of Stratton Ridge-to-Mont Belvieu segment of Seminole Pipeline (see Note 8)		52.5		--			--
Net gains (losses) attributable to other asset sales		15.8		(12.4	)		(5.3	)
Gains attributable to insurance recoveries (see Note 18)		15.0		30.0			4.7
Total	$	83.3	$	86.4		$	155.7

See Note 12 for information regarding cash contributions and distributions attributable to noncontrolling interests as seen on the Statements of Consolidated Cash Flows.