Share-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2012

Income Statement Recognition Of Share-Based Compensation

The following table sets forth information with regard to the income statement recognition of share-based compensation for the three and six-month periods ended June 30, 2012, and 2011 (in thousands):

	Three- Month Period Ended June 30, 2012		Three- Month Period Ended June 30, 2011		Six-Month Period Ended June 30, 2012		Six-Month Period Ended June 30, 2011
Cost of revenue	$	97	$	115	$	243	$	243
Selling, general and administrative		2,018		1,634		3,940		3,429
Research and development		94		77		194		159
Share-based compensation	$	2,209	$	1,826	$	4,377	$	3,831

Service Award Units

Schedule Of Share-Based Compensation Activity Other Than Stock Option

Additional information for the three and six-month periods ended June 30, 2012, and 2011, is noted in the following table (dollars in thousands, except per share amounts):

	Three- Month Period Ended June 30, 2012		Three- Month Period Ended June 30, 2011		Six-Month Period Ended June 30, 2012		Six-Month Period Ended June 30, 2011
Number of service award shares granted during the period		4,583		—		4,583		18,434
Weighted average grant-date fair value per share granted during the period	$	35.46		—	$	35.46	$	42.72
Fair value of service award shares vested during the period	$	1,292	$	1,531	$	1,740	$	2,214

Performance Award Units

Schedule Of Share-Based Compensation Activity Other Than Stock Option

Additional information for the three and six-month periods ended June 30, 2012, and 2011, is noted in the following table (dollars in thousands, except per share amounts):

	Three- Month Period Ended June 30, 2012		Three- Month Period Ended June 30, 2011		Six-Month Period Ended June 30, 2012		Six-Month Period Ended June 30, 2011
Number of performance award shares granted during the period		—		—		34,229		22,511
Weighted average grant-date fair value per share granted during the period		—		—	$	33.87	$	44.44
Fair value of performance award shares vested during the period	$	325	$	415	$	847	$	804

Board DSUs And Dividend Equivalents Granted To Board

Schedule Of Share-Based Compensation Activity Other Than Stock Option

Additional information for the three and six-month periods ended June 30, 2012, and 2011, is noted in the following table (dollars in thousands, except per share amounts):

Service DSU’s Granted to CEO	Three- Month Period Ended June 30, 2012		Three- Month Period Ended June 30, 2011		Six-Month Period Ended June 30, 2012		Six-Month Period Ended June 30, 2011
Number of shares granted during the period		—		—		1,181		900
Weighted-average grant date fair value per share granted during the period		—		—	$	33.87	$	44.44
Fair value of shares vested during the period		—		—	$	568	$	704

DSU Service Award | Chief Executive Officer

Schedule Of Share-Based Compensation Activity Other Than Stock Option

Additional information for the three and six-month periods ended June 30, 2012, and 2011, is noted in the following table (dollars in thousands, except per share amounts):

Performance DSU’s Granted to CEO	Three- Month Period Ended June 30, 2012		Three- Month Period Ended June 30, 2011		Six-Month Period Ended June 30, 2012		Six-Month Period Ended June 30, 2011
Number of shares granted during the period		—		—		59,049		24,122
Weighted-average grant date fair value per share granted during the period		—		—	$	33.87	$	44.44
Fair value of shares vested during the period		—		—	$	396	$	227

Dsu Performance Award | Chief Executive Officer

Schedule Of Share-Based Compensation Activity Other Than Stock Option

Additional information for the three and six-month periods ended June 30, 2012, and 2011, is noted in the following table (dollars in thousands, except per share amounts):

Board DSUs and Dividend Equivalents Granted to Board	Three- Month Period Ended June 30, 2012		Three- Month Period Ended June 30, 2011		Six-Month Period Ended June 30, 2012		Six-Month Period Ended June 30, 2011
Number of shares granted during the period		21,179		21,061		22,568		22,481
Weighted-average grant date fair value per share granted during the period	$	35.41	$	40.67	$	35.49	$	40.60
Fair value of shares vested during the period	$	554	$	57	$	660	$	173