2.2.0.25falsefalse0215 - Disclosure - Unaudited Quarterly Financial Datatruefalsefalse1falsefalseUSDfalsefalse1/1/2010 - 12/31/2010
USD ($)
USD ($) / shares
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<!-- Begin Block Tagged Note 15 - us-gaap:QuarterlyFinancialInformationTextBlock-->
<div style="font-family: 'Times New Roman',Times,serif">
<div align="left" style="font-size: 10pt; margin-top: 12pt"><b>(15) UNAUDITED QUARTERLY FINANCIAL DATA</b>
</div>
<div align="left" style="font-size: 10pt; margin-top: 10pt">     Summarized quarterly financial data for the two years ended December 31, 2010 and 2009 are as
follows:
</div>
<div align="center">
<table style="font-size: 10pt; text-align: left" cellspacing="0" border="0" cellpadding="0" width="70%">
<!-- Begin Table Head -->
<tr valign="bottom" style="font-size: 20pt">
<td width="44%"> </td>
<td width="2%"> </td>
<td width="1%"> </td>
<td width="10%"> </td>
<td width="1%"> </td>
<td width="2%"> </td>
<td width="1%"> </td>
<td width="10%"> </td>
<td width="1%"> </td>
<td width="2%"> </td>
<td width="1%"> </td>
<td width="10%"> </td>
<td width="1%"> </td>
<td width="2%"> </td>
<td width="1%"> </td>
<td width="10%"> </td>
<td width="1%"> </td>
</tr>
<tr style="font-size: 10pt" valign="bottom">
<td> </td>
<td> </td>
<td nowrap="nowrap" align="center" colspan="14" style="border-bottom: 1px solid #000000"><b>Quarter</b></td>
<td> </td>
</tr>
<tr style="font-size: 10pt" valign="bottom">
<td> </td>
<td> </td>
<td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>First</b></td>
<td style="border-bottom: 1px solid #000000"> </td>
<td style="border-bottom: 1px solid #000000"> </td>
<td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>Second</b></td>
<td style="border-bottom: 1px solid #000000"> </td>
<td style="border-bottom: 1px solid #000000"> </td>
<td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>Third</b></td>
<td style="border-bottom: 1px solid #000000"> </td>
<td style="border-bottom: 1px solid #000000"> </td>
<td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>Fourth</b></td>
<td> </td>
</tr>
<tr style="font-size: 10pt" valign="bottom">
<td> </td>
<td> </td>
<td nowrap="nowrap" align="center" colspan="14"><b>(In thousands, except per share amounts)</b></td>
<td> </td>
</tr>
<!-- End Table Head -->
<!-- Begin Table Body -->
<tr valign="bottom" style="background: #cceeff">
<td>
<div style="margin-left:15px; text-indent:-15px"><b>2010</b>
</div></td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr valign="bottom">
<td>
<div style="margin-left:15px; text-indent:-15px">Revenues
</div></td>
<td> </td>
<td align="left" nowrap="nowrap">  $</td>
<td align="right">84,651</td>
<td> </td>
<td> </td>
<td align="left" nowrap="nowrap">  $</td>
<td align="right">92,782</td>
<td> </td>
<td> </td>
<td align="left" nowrap="nowrap">  $</td>
<td align="right">94,479</td>
<td> </td>
<td> </td>
<td align="left" nowrap="nowrap">  $</td>
<td align="right">87,854</td>
<td> </td>
</tr>
<tr valign="bottom" style="background: #cceeff">
<td>
<div style="margin-left:15px; text-indent:-15px">Operating income (loss)
</div></td>
<td> </td>
<td> </td>
<td align="right">8,912</td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">(79,239</td>
<td nowrap="nowrap">)</td>
<td> </td>
<td> </td>
<td align="right">25,981</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">17,734</td>
<td> </td>
</tr>
<tr valign="bottom">
<td>
<div style="margin-left:15px; text-indent:-15px">Net income (loss)
</div></td>
<td> </td>
<td> </td>
<td align="right">21,543</td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">(90,731</td>
<td nowrap="nowrap">)</td>
<td> </td>
<td> </td>
<td align="right">19,207</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">15,236</td>
<td> </td>
</tr>
<tr valign="bottom" style="background: #cceeff">
<td>
<div style="margin-left:15px; text-indent:-15px">Per share (basic)
</div></td>
<td> </td>
<td align="left" nowrap="nowrap"> </td>
<td align="right">$0.85</td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">($3.55</td>
<td nowrap="nowrap">)</td>
<td> </td>
<td align="left" nowrap="nowrap"></td>
<td align="right">$0.75</td>
<td> </td>
<td> </td>
<td align="left" nowrap="nowrap"></td>
<td align="right">$0.59</td>
<td> </td>
</tr>
<tr valign="bottom">
<td>
<div style="margin-left:15px; text-indent:-15px">Per share (diluted)
</div></td>
<td> </td>
<td align="left" nowrap="nowrap"> </td>
<td align="right">$0.84</td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">($3.55</td>
<td nowrap="nowrap">)</td>
<td> </td>
<td align="left" nowrap="nowrap"> </td>
<td align="right">$0.75</td>
<td> </td>
<td> </td>
<td align="left" nowrap="nowrap"> </td>
<td align="right">$0.59</td>
<td> </td>
</tr>
<tr valign="bottom"><!-- Blank Space -->
<td>
<div style="margin-left:15px; text-indent:-15px"> 
</div></td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr valign="bottom" style="background: #cceeff">
<td>
<div style="margin-left:15px; text-indent:-15px"><b>2009</b>
</div></td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr valign="bottom">
<td>
<div style="margin-left:15px; text-indent:-15px">Revenue
</div></td>
<td> </td>
<td align="left" nowrap="nowrap">  $</td>
<td align="right">108,795</td>
<td> </td>
<td> </td>
<td align="left" nowrap="nowrap">  $</td>
<td align="right">104,656</td>
<td> </td>
<td> </td>
<td align="left" nowrap="nowrap">  $</td>
<td align="right">90,764</td>
<td> </td>
<td> </td>
<td align="left" nowrap="nowrap">  $</td>
<td align="right">84,656</td>
<td> </td>
</tr>
<tr valign="bottom" style="background: #cceeff">
<td>
<div style="margin-left:15px; text-indent:-15px">Operating income
</div></td>
<td> </td>
<td> </td>
<td align="right">1,550</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">39,040</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">19,765</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">9,197</td>
<td> </td>
</tr>
<tr valign="bottom">
<td>
<div style="margin-left:15px; text-indent:-15px">Net income (loss)
</div></td>
<td> </td>
<td> </td>
<td align="right">14,221</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">34,923</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">12,702</td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">(11,263</td>
<td nowrap="nowrap">)</td>
</tr>
<tr valign="bottom" style="background: #cceeff">
<td>
<div style="margin-left:15px; text-indent:-15px">Per share (basic)
</div></td>
<td> </td>
<td align="left" nowrap="nowrap"> </td>
<td align="right">$0.57</td>
<td> </td>
<td> </td>
<td align="left" nowrap="nowrap"> </td>
<td align="right">$1.39</td>
<td> </td>
<td> </td>
<td align="left" nowrap="nowrap"> </td>
<td align="right">$0.50</td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">($0.45</td>
<td nowrap="nowrap">)</td>
</tr>
<tr valign="bottom">
<td>
<div style="margin-left:15px; text-indent:-15px">Per share (diluted)
</div></td>
<td> </td>
<td align="left" nowrap="nowrap"> </td>
<td align="right">$0.56</td>
<td> </td>
<td> </td>
<td align="left" nowrap="nowrap"> </td>
<td align="right">$1.38</td>
<td> </td>
<td> </td>
<td align="left" nowrap="nowrap"> </td>
<td align="right">$0.50</td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">($0.45</td>
<td nowrap="nowrap">)</td>
</tr>
<!-- End Table Body -->
</table>
</div>
</div>
<!--DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" -->
<!-- Begin Block Tagged Notefalsefalsefalsefalsefalse | Otherus-types:textBlockItemTypestringThis element can be used to disclose the entire quarterly financial data disclosure in the annual financial statements as a single block of text. The disclosure includes a tabular presentation of financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. It also includes an indication if the information in the note is unaudited, comments on the aggregate effect of year-end adjustments, and an explanation of matters or transactions that affect comparability or are pertinent to an understanding of the information furnished. Alternatively, the details of this disclosure can be reported using the elements in this group, or by using other taxonomy elements and applying the appropriate quarterly date and period contexts when creating an instance document. For example, the element for "Interest and Dividend Income, Operating" may be used by financial institutions from the Statement of Income, applying the appropriate quarterly date and period context when creating an instance document.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 6
-Section G
-Subsection 1
Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Principles Board Opinion (APB)
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-Name Accounting Principles Board Opinion (APB)
-Number 28
-Paragraph 30
-Subparagraph a-j
Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 302
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