DISCLOSURE OF SUPPLEMENTAL CASH FLOW INFORMATION

12 Months Ended

Dec. 31, 2011

DISCLOSURE OF SUPPLEMENTAL CASH FLOW INFORMATION

DISCLOSURE OF SUPPLEMENTAL CASH FLOW INFORMATION

NOTE 4. DISCLOSURE OF SUPPLEMENTAL CASH FLOW INFORMATION

	For the Year Ended December 31,
$s in thousands	2011		2010		2009
Income taxes and interest paid:
Income taxes paid, net of receipts	$	13,360	$	7,419	$	4,686
Interest paid		1,277		178		2
Non-cash investing and financing activities:
Closure/Post-closure retirement asset		93		957		(1,338	)
Capital expenditures in accounts payable		776		1,805		566
Restricted stock issuances from treasury shares		424		611		—

        The Company acquired Stablex on October 31, 2010 for $77.5 million. The allocation of the purchase price to the assets acquired and liabilities assumed was as follows:

$s in thousands
Fair value of assets acquired	$	77,594
Liabilities assumed		(21,372	)
Total identifiable net assets		56,222
Goodwill		21,272
Purchase price	$	77,494