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USD ($)
USD ($) / shares
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<p style="MARGIN: 0in 0in 0pt"><b><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt; FONT-WEIGHT: bold" size="2">13. STOCK-BASED COMPENSATION</font></b></p>
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2"> </font></p>
<p style="TEXT-INDENT: 0.5in; MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">Total stock-based compensation expense recognized in the consolidated statement of operations is as follows:</font></p>
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2"> </font></p>
<table style="WIDTH: 80%; BORDER-COLLAPSE: collapse" border="0" cellspacing="0" cellpadding="0" width="80%">
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<p style="MARGIN: 0in 0in 0pt"><b><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt; FONT-WEIGHT: bold" size="1"> </font></b></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 3.12%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="3%">
<p style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align="center"><b><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt; FONT-WEIGHT: bold" size="1"> </font></b></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 33.12%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="33%" colspan="5">
<p style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align="center"><b><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 8pt; FONT-WEIGHT: bold" size="1">Three months ended</font></b></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 1.26%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="1%">
<p style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align="center"><b><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt; FONT-WEIGHT: bold" size="1"> </font></b></p></td></tr>
<tr style="HEIGHT: 0px">
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 62.48%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="62%">
<p style="MARGIN: 0in 0in 0pt"><b><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt; FONT-WEIGHT: bold" size="1"> </font></b></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 3.12%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="3%">
<p style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align="center"><b><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt; FONT-WEIGHT: bold" size="1"> </font></b></p></td>
<td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 33.12%; PADDING-RIGHT: 0in; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0in" valign="bottom" width="33%" colspan="5">
<p style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align="center"><b><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 8pt; FONT-WEIGHT: bold" size="1">March 31,</font></b></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 1.26%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="1%">
<p style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align="center"><b><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt; FONT-WEIGHT: bold" size="1"> </font></b></p></td></tr>
<tr style="HEIGHT: 0px">
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 62.48%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="62%">
<p style="MARGIN: 0in 0in 0pt"><b><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt; FONT-WEIGHT: bold" size="1"> </font></b></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 3.12%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="3%">
<p style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align="center"><b><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt; FONT-WEIGHT: bold" size="1"> </font></b></p></td>
<td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 15%; PADDING-RIGHT: 0in; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0in" valign="bottom" width="15%" colspan="2">
<p style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align="center"><b><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 8pt; FONT-WEIGHT: bold" size="1">2011</font></b></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 3.12%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="3%">
<p style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align="center"><b><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt; FONT-WEIGHT: bold" size="1"> </font></b></p></td>
<td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 15%; PADDING-RIGHT: 0in; BORDER-TOP: windowtext 1pt solid; BORDER-RIGHT: medium none; PADDING-TOP: 0in" valign="bottom" width="15%" colspan="2">
<p style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align="center"><b><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 8pt; FONT-WEIGHT: bold" size="1">2010</font></b></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 1.26%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="1%">
<p style="TEXT-ALIGN: center; MARGIN: 0in 0in 0pt" align="center"><b><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt; FONT-WEIGHT: bold" size="1"> </font></b></p></td></tr>
<tr style="HEIGHT: 0px">
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 62.48%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="top" width="62%">
<p style="TEXT-INDENT: -10pt; MARGIN: 0in 0in 0pt 10pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">Stock option expense </font></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 3.12%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="3%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt" size="2"> </font></p></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 1.3%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="1%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">$</font></p></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 13.7%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; BORDER-TOP: windowtext 1pt solid; BORDER-RIGHT: medium none; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="13%">
<p style="TEXT-ALIGN: right; MARGIN: 0in 0in 0pt" align="right"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">2,830</font></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 3.12%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="3%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt" size="2"> </font></p></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 1.3%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="1%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">$</font></p></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 13.7%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; BORDER-TOP: windowtext 1pt solid; BORDER-RIGHT: medium none; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="13%">
<p style="TEXT-ALIGN: right; MARGIN: 0in 0in 0pt" align="right"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">4,470</font></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 1.26%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="1%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt" size="2"> </font></p></td></tr>
<tr style="HEIGHT: 0px">
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 62.48%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="top" width="62%">
<p style="TEXT-INDENT: -10pt; MARGIN: 0in 0in 0pt 10pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">Restricted stock unit expense </font></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 3.12%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="3%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt" size="2"> </font></p></td>
<td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 15%; PADDING-RIGHT: 0in; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0in" valign="bottom" width="15%" colspan="2">
<p style="TEXT-ALIGN: right; MARGIN: 0in 0in 0pt" align="right"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">3,040</font></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 3.12%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="3%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt" size="2"> </font></p></td>
<td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 15%; PADDING-RIGHT: 0in; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0in" valign="bottom" width="15%" colspan="2">
<p style="TEXT-ALIGN: right; MARGIN: 0in 0in 0pt" align="right"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">4,360</font></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 1.26%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="1%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt" size="2"> </font></p></td></tr>
<tr style="HEIGHT: 0px">
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 62.48%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="top" width="62%">
<p style="TEXT-INDENT: -10pt; MARGIN: 0in 0in 0pt 20pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">Total stock-based compensation expense* </font></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 3.12%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="3%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt" size="2"> </font></p></td>
<td style="BORDER-BOTTOM: windowtext 2.25pt double; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 1.3%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="1%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">$</font></p></td>
<td style="BORDER-BOTTOM: windowtext 2.25pt double; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 13.7%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; BORDER-TOP: windowtext 1pt solid; BORDER-RIGHT: medium none; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="13%">
<p style="TEXT-ALIGN: right; MARGIN: 0in 0in 0pt" align="right"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">5,870</font></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 3.12%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="3%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt" size="2"> </font></p></td>
<td style="BORDER-BOTTOM: windowtext 2.25pt double; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 1.3%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="1%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">$</font></p></td>
<td style="BORDER-BOTTOM: windowtext 2.25pt double; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 13.7%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; BORDER-TOP: windowtext 1pt solid; BORDER-RIGHT: medium none; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="13%">
<p style="TEXT-ALIGN: right; MARGIN: 0in 0in 0pt" align="right"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">8,830</font></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 1.26%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="1%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt" size="2"> </font></p></td></tr>
<tr style="HEIGHT: 0px">
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 62.48%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="62%">
<p style="TEXT-INDENT: -10pt; MARGIN: 0in 0in 0pt 10pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2"> </font></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 3.12%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="3%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2"> </font></p></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 15%; PADDING-RIGHT: 0in; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0in" valign="bottom" width="15%" colspan="2">
<p style="TEXT-ALIGN: right; MARGIN: 0in 0in 0pt" align="right"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2"> </font></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 3.12%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="3%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2"> </font></p></td>
<td style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 15%; PADDING-RIGHT: 0in; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0in" valign="bottom" width="15%" colspan="2">
<p style="TEXT-ALIGN: right; MARGIN: 0in 0in 0pt" align="right"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2"> </font></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 1.26%; PADDING-RIGHT: 0in; PADDING-TOP: 0in" valign="bottom" width="1%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2"> </font></p></td></tr>
<tr style="HEIGHT: 0px">
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 62.48%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="top" width="62%">
<p style="TEXT-INDENT: -10pt; MARGIN: 0in 0in 0pt 20pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">Total stock-based compensation expense after-tax </font></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 3.12%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="3%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt" size="2"> </font></p></td>
<td style="BORDER-BOTTOM: windowtext 2.25pt double; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 1.3%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="1%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">$</font></p></td>
<td style="BORDER-BOTTOM: windowtext 2.25pt double; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 13.7%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="13%">
<p style="TEXT-ALIGN: right; MARGIN: 0in 0in 0pt" align="right"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">3,980</font></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 3.12%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="3%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt" size="2"> </font></p></td>
<td style="BORDER-BOTTOM: windowtext 2.25pt double; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 1.3%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="1%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">$</font></p></td>
<td style="BORDER-BOTTOM: windowtext 2.25pt double; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 13.7%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; BORDER-TOP: medium none; BORDER-RIGHT: medium none; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="13%">
<p style="TEXT-ALIGN: right; MARGIN: 0in 0in 0pt" align="right"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">5,801</font></p></td>
<td style="PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; WIDTH: 1.26%; PADDING-RIGHT: 0in; BACKGROUND: #cceeff; PADDING-TOP: 0in" bgcolor="#CCEEFF" valign="bottom" width="1%">
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 1pt" size="2"> </font></p></td></tr></table>
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2"> </font></p>
<p style="MARGIN: 0in 0in 0pt"><font style="FONT-FAMILY: Times New Roman; FONT-SIZE: 10pt" size="2">*For the three months ended March 31, 2011 and 2010 total stock-based compensation is allocated 4% to cost of sales, 38% to research and development and 58% to selling, general and administrative expenses based on the employees’ compensation allocation between these line items.</font></p></td></tr></table>
13. STOCK-BASED COMPENSATION
Total stock-based compensation expense recognized in the consolidated statement of operations is asfalsefalsefalsefalsefalse | Otherus-types:textBlockItemTypestringDisclosure of compensation-related costs for share-based compensation which may include disclosure of policies, compensation plan details, allocation of stock compensation, incentive distributions, share-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 123R
-Paragraph 64, 65, A240
Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Statement of Position (SOP)
-Number 93-6
-Paragraph 53
Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 14
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12STOCK-BASED COMPENSATIONUnKnownUnKnownUnKnownUnKnownfalsetrue