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Supplemental Cash Flow Disclosures (Tables)

6 Months Ended

Dec. 31, 2011

Supplemental Cash Flow Disclosures [Abstract]

Supplemental Disclosure Of Cash Flow Information

		Three months ended December 31,								Six months ended December 31,
		2011				2010				2011				2010
Supplemental disclosure of cash flow information:
Cash paid during the period for interest		$	1,139			$	2,057			$	3,721			$	4,307
Cash received during the period for interest		$	290			$	299			$	442			$	539
Cash paid during the period for income taxes		$	7,891			$	4,444			$	8,657			$	4,891

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