2.2.0.25falsefalse30903 - Disclosure - Share-Based Compensation Plans (Tables)truefalsefalse1falsefalseUSDfalsefalse1/1/2011 - 3/31/2011
USD ($)
USD ($) / shares
$Duration_1_1_2011_To_3_31_2011http://www.sec.gov/CIK0001130385duration2011-01-01T00:00:002011-03-31T00:00:00Unit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170Unit1Standardhttp://www.xbrl.org/2003/instancesharesxbrli0Unit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0Unit16Dividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2true0fwlt_ShareBasedCompensationPlansAbstractfwltfalsenadurationShare-Based Compensation Plans [Abstract]falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringShare-Based Compensation Plans [Abstract]falsefalse3false0fwlt_ShareBasedCompensationExpenseAndRelatedTaxTextBlockfwltfalsenadurationThis table includes : (1) the expense recognized during the period arising from share-based compensation arrangements (for...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00<div> <div style="font-family: 'Times New Roman',Times,serif;">
<div align="center">
<table style="font-size: 10pt;" border="0" cellspacing="0" cellpadding="0" width="100%">
<tr style="font-size: 8pt;" valign="bottom"><td> </td>
<td style="border-bottom: #000000 1px solid;" colspan="6" nowrap="nowrap" align="center"><b>Fiscal Three Months Ended March 31,</b></td>
<td> </td></tr>
<tr style="font-size: 8pt;" valign="bottom"><td> </td>
<td> </td>
<td style="border-bottom: #000000 1px solid;" colspan="2" nowrap="nowrap" align="center"><b>2011</b></td>
<td> </td>
<td> </td>
<td style="border-bottom: #000000 1px solid;" colspan="2" nowrap="nowrap" align="center"><b>2010</b></td>
<td> </td></tr>
<tr valign="bottom"><td>
<div style="text-indent: -15px; margin-left: 15px;">Share-based compensation</div></td>
<td> </td>
<td align="left">$</td>
<td align="right">4,871</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">4,602</td>
<td> </td></tr>
<tr valign="bottom"><td>
<div style="text-indent: -15px; margin-left: 15px;">Related income tax benefit</div></td>
<td> </td>
<td> </td>
<td align="right">81</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">99</td>
<td> </td></tr></table></div></div> </div>Fiscal Three Months Ended March 31,
2011
2010
Share-basedfalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringThis table includes : (1) the expense recognized during the period arising from share-based compensation arrangements (for example, shares of stock, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees, and (2) the total recognized tax benefit related to compensation cost for share-based payment arrangements recognized in income during the period.No authoritative reference available.falsefalse4false0fwlt_RollforwardOfTemporaryEquityTextBlockfwltfalsenadurationA rollforward of temporary equity from the beginning of the period to the end of the period.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00<div> <div style="font-family: 'Times New Roman',Times,serif;">
<div align="center">
<table style="font-size: 10pt;" border="0" cellspacing="0" cellpadding="0" width="100%">
<tr style="font-size: 8pt;" valign="bottom"><td> </td>
<td> </td>
<td style="border-bottom: #000000 1px solid;" colspan="2" nowrap="nowrap" align="center"><b>March 31, 2011</b></td>
<td> </td>
<td> </td>
<td style="border-bottom: #000000 1px solid;" colspan="2" nowrap="nowrap" align="center"><b>March 31, 2010</b></td>
<td> </td></tr>
<tr style="background: #cceeff;" valign="bottom"><td>
<div style="text-indent: -15px; margin-left: 15px;">Balance at beginning of year</div></td>
<td> </td>
<td align="left">$</td>
<td align="right">4,935</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">2,570</td>
<td> </td></tr>
<tr valign="bottom"><td>
<div style="text-indent: -15px; margin-left: 15px;">Compensation cost during the period for those equity awards with intrinsic value on the grant date</div></td>
<td> </td>
<td> </td>
<td align="right">2,580</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">2,279</td>
<td> </td></tr>
<tr style="background: #cceeff;" valign="bottom"><td>
<div style="text-indent: -15px; margin-left: 15px;">Intrinsic value of equity awards vested during the period for those equity awards with intrinsic value on the grant date</div></td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">(1,510</td>
<td nowrap="nowrap">)</td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">(20</td>
<td nowrap="nowrap">)</td></tr>
<tr style="font-size: 1px;"><td>
<div style="text-indent: -15px; margin-left: 15px;"> </div></td>
<td> </td>
<td style="border-top: #000000 1px solid;" colspan="2" nowrap="nowrap" align="right"> </td>
<td> </td>
<td> </td>
<td style="border-top: #000000 1px solid;" colspan="2" nowrap="nowrap" align="right"> </td>
<td> </td></tr>
<tr valign="bottom"><td>
<div style="text-indent: -15px; margin-left: 15px;">Balance at end of period</div></td>
<td> </td>
<td align="left">$</td>
<td align="right">6,005</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">4,829</td>
<td> </td></tr></table></div></div> </div>
March 31, 2011
March 31, 2010
Balance at beginning of year
$
4,935
$
2,570
Compensation cost duringfalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringA rollforward of temporary equity from the beginning of the period to the end of the period.No authoritative reference available.falsefalse13Share-Based Compensation Plans (Tables)UnKnownUnKnownUnKnownUnKnownfalsetrue