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USD ($)

USD ($) / shares

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   &lt;!-- Begin Block Tagged Note 12 - us-gaap:ScheduleOfTreasuryStockByClassTextBlock--&gt;
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   &lt;div align="justify" style="font-size: 10pt; margin-top: 10pt"&gt;&lt;b&gt;Note 12. Share Repurchases&lt;/b&gt;
   &lt;/div&gt;
   &lt;div align="justify" style="font-size: 10pt; margin-top: 10pt"&gt;In November&amp;#160;2009, the Parent Company&amp;#8217;s Board of Directors adopted a share repurchase program for up
   to $35&amp;#160;million of the Parent Company&amp;#8217;s common stock. In March&amp;#160;2010, the Parent Company&amp;#8217;s Board of
   Directors adopted a share repurchase program for up to an additional $65&amp;#160;million of the Parent
   Company&amp;#8217;s common stock. The share repurchase program as originally approved was scheduled to
   expire on December&amp;#160;31, 2010, however, prior to its expiration, the Parent Company&amp;#8217;s Board of
   Directors approved an extension to December&amp;#160;31, 2011.
   &lt;/div&gt;
   &lt;div align="justify" style="font-size: 10pt; margin-top: 10pt"&gt;Purchases are permitted from time to time at prevailing prices in open market or privately
   negotiated transactions through December&amp;#160;31, 2011. The timing and amount of purchases under the
   program depend on a variety of factors, including the trading price of the stock, market conditions
   and corporate and regulatory considerations. For the three months ended March&amp;#160;31, 2011, the Company repurchased 256,094 shares of the Parent
   Company&amp;#8217;s common stock at an aggregate purchase price of $13.1&amp;#160;million and a weighted average price
   per share of $50.96 pursuant to the share repurchase program. Since inception, the Company has
   repurchased 1,661,954 shares of the Parent Company&amp;#8217;s common stock at an aggregate purchase price of
   $71.8&amp;#160;million and a weighted average price per share of $43.19. At March&amp;#160;31, 2011, approximately
   $27.8&amp;#160;million was available for future repurchases under the program.
   &lt;/div&gt;
   &lt;/div&gt;
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