Supplemental Cash Flow Information

3 Months Ended

Mar. 31, 2012

Supplemental Cash Flow Information [Abstract]

Note 13. Supplemental Cash Flow Information


	Three Months Ended March 31,
(in thousands)	2012			2011
Supplemental disclosure of non-cash transactions:
Employee share-based compensation	$	4,904		$	3,456
Unrealized losses on available for sale securities		(10	)		(7	)
Supplemental disclosure of cash flow information:
Cash paid for interest	$	2,235		$	2,050
Cash paid for income taxes		23,677			13,714
Cash received for stock option exercises		5,344			1,915
Cash received for employee stock purchase plan		214			117

- Definition

The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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