ADDITIONAL BALANCE SHEET INFORMATION

3 Months Ended

Mar. 31, 2013

ADDITIONAL BALANCE SHEET INFORMATION [Abstract]

Note 3:

ADDITIONAL BALANCE SHEET INFORMATION

Our inventories at March 31, 2013 and December 31, 2012 are comprised of the following components:

	March 31,		December 31,
	2013		2012
Crude stockpile inventories	$	56.2	$	60.8
In-process and finished goods inventories		69.1		70.5
Other raw material, container, and supplies inventories		23.1		22.5
	$	148.4	$	153.8

We mine various minerals using a surface mining process that requires the removal of overburden. In certain areas and under various governmental regulations, we are obligated to restore the land comprising each mining site to its original condition at the completion of the mining activity. We include an estimate of this reclamation liability in our condensed consolidated balance sheets; it is adjusted to reflect the passage of time, current activities, and changes in estimated future cash outflows. A reconciliation of the activity within our reclamation liability is as follows:

	Three Months Ended
	March 31,
	2013			2012
Balance at beginning of period	$	9.5		$	9.3
Settlement of obligations		(0.7	)		(1.3	)
Liabilities incurred and accretion expense		0.4			1.8
Foreign currency		(0.2	)		0.1

Balance at end of period	$	9.0		$	9.9