1.0.0.3 false Investments Classified as Available-for-Sale false 1 $ false false shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 usd Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 usdPerShare Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 2 NOTES TO FINANCIAL STATEMENTS 0 ceg_NotesToFinancialStatementsAbstract ceg false na duration string Notes To Financial Statements [Abstract] false false false false false true false false false 1 false false 0 0 false false Notes To Financial Statements [Abstract] false 3 Investments Classified as Available-for-Sale 1 us-gaap_AvailableForSaleSecuritiesTextBlock us-gaap true na duration string No definition available. false false false false false false false false false 1 false false 0 0 <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> Investments Classified as Available-for-Sale We classify the following investments as available-for-sale: <ul> <li style="list-style: none"> <dl compact="compact"> <dt style="MARGIN-BOTTOM: -11pt; FONT-FAMILY: times"> </dt> <dd style="FONT-FAMILY: times">nuclear decommissioning trust funds,</dd> <dt style="MARGIN-BOTTOM: -11pt; FONT-FAMILY: times"> </dt> <dd style="FONT-FAMILY: times">marketable equity securities, and</dd> <dt style="MARGIN-BOTTOM: -11pt; FONT-FAMILY: times"> </dt> <dd style="FONT-FAMILY: times">trust assets securing certain executive benefits.</dd></dl></li></ul>         This means we do not expect to hold these investments to maturity, and we do not consider them trading securities. We record these investments at fair value on our Consolidated Balance Sheets.         We show the fair values, gross unrealized gains and losses, and adjusted cost basis for all of our available-for-sale securities in the following tables. We use specific identification to determine cost in computing realized gains and losses. <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 10%; WIDTH: 80%; PADDING-TOP: 0pt; POSITION: relative">   <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="4"></td> <td style="FONT-FAMILY: times" width="36"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="4"></td> <td style="FONT-FAMILY: times" width="42"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="4"></td> <td style="FONT-FAMILY: times" width="42"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="4"></td> <td style="FONT-FAMILY: times" width="39"></td> <td style="FONT-FAMILY: times" width="12"></td> </tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"> At September 30, 2009 </th> <th style="FONT-FAMILY: times"> </th> <th style="FONT-FAMILY: times" align="center" colspan="2"> Adjusted Cost </th> <th style="FONT-FAMILY: times"> </th> <th style="FONT-FAMILY: times" align="center" colspan="2"> Unrealized Gains </th> <th style="FONT-FAMILY: times"> </th> <th style="FONT-FAMILY: times" align="center" colspan="2"> Unrealized Losses </th> <th style="FONT-FAMILY: times"> </th> <th style="FONT-FAMILY: times" align="center" colspan="2"> Fair Value </th> <th style="FONT-FAMILY: times">  </th></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="bottom"> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="13"> </th> <th style="FONT-FAMILY: times"> </th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left">   </th> <th style="FONT-FAMILY: times"> </th> <th style="FONT-FAMILY: times" align="center" colspan="11"> (In millions) </th> <th style="FONT-FAMILY: times">  </th></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> Money market funds</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times">$</td> <td style="FONT-FAMILY: times" align="right"> 20.2</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times">$</td> <td style="FONT-FAMILY: times" align="right"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times">$</td> <td style="FONT-FAMILY: times" align="right"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times">$</td> <td style="FONT-FAMILY: times" align="right"> 20.2</td> <td style="FONT-FAMILY: times">  </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> Marketable equity securities</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 214.7</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 109.9</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 324.6</td> <td style="FONT-FAMILY: times">  </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> Mutual fund / common collective trusts</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 479.6</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 109.1</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 588.7</td> <td style="FONT-FAMILY: times">  </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> Corporate debt securities</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 144.9</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 24.3</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 169.2</td> <td style="FONT-FAMILY: times">  </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> U.S. Government agencies</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 42.5</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 2.5</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 45.0</td> <td style="FONT-FAMILY: times">  </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> U.S. Treasuries</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 18.9</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 1.1</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 20.0</td> <td style="FONT-FAMILY: times">  </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> State municipal bonds</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 46.4</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 5.2</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 51.6</td> <td style="FONT-FAMILY: times">  </td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" colspan="13"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> Totals</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times">$</td> <td style="FONT-FAMILY: times" align="right"> 967.2</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times">$</td> <td style="FONT-FAMILY: times" align="right"> 252.1</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times">$</td> <td style="FONT-FAMILY: times" align="right"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times">$</td> <td style="FONT-FAMILY: times" align="right"> 1,219.3</td> <td style="FONT-FAMILY: times">  </td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" colspan="13"> </td> <td style="FONT-FAMILY: times" valign="bottom">  </td></tr></table></div> </div>         The unrealized gains in the preceding table consist primarily of $249.4 million associated with the nuclear decommissioning trust funds.         The investments in our nuclear decommissioning trust funds are managed by third parties who have independent discretion over the purchases and sales of securities. We recognize impairments for any of these investments for which the fair value declines below our book value. We recognized $0.2 million and $62.6 million in pre-tax impairment losses on our nuclear decommissioning trust investments during the quarter and nine months ended September 30, 2009, respectively. These impairments are included as part of gross realized losses in the following table.         Gross and net realized gains and losses on available-for-sale securities were as follows: <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 10%; WIDTH: 80%; PADDING-TOP: 0pt; POSITION: relative">   <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="6"></td> <td style="FONT-FAMILY: times" width="73"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="6"></td> <td style="FONT-FAMILY: times" width="70"></td> <td style="FONT-FAMILY: times" width="12"></td> </tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left">   </th> <th style="FONT-FAMILY: times"> </th> <th style="FONT-FAMILY: times" align="center" colspan="2"> Quarter Ended September 30, 2009 </th> <th style="FONT-FAMILY: times"> </th> <th style="FONT-FAMILY: times" align="center" colspan="2"> Nine Months Ended September 30, 2009 </th> <th style="FONT-FAMILY: times">  </th></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="bottom"> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="7"> </th> <th style="FONT-FAMILY: times"> </th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left">   </th> <th style="FONT-FAMILY: times"> </th> <th style="FONT-FAMILY: times" align="center" colspan="5"> (In millions) </th> <th style="FONT-FAMILY: times">  </th></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> Gross realized gains</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times">$</td> <td style="FONT-FAMILY: times" align="right"> 10.0</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times">$</td> <td style="FONT-FAMILY: times" align="right"> 25.2</td> <td style="FONT-FAMILY: times">  </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> Gross realized losses</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> (3.5</td> <td style="FONT-FAMILY: times">)</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> (75.5</td> <td style="FONT-FAMILY: times">)</td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" colspan="7"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> Net realized gains</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times">$</td> <td style="FONT-FAMILY: times" align="right"> 6.5</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times">$</td> <td style="FONT-FAMILY: times" align="right"> (50.3</td> <td style="FONT-FAMILY: times">)</td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" colspan="7"> </td> <td style="FONT-FAMILY: times" valign="bottom">  </td></tr></table></div> </div>         The corporate debt securities, U.S. Government agency obligations, U.S. Treasuries, and state municipal bonds mature on the following schedule: <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 10%; WIDTH: 80%; PADDING-TOP: 0pt; POSITION: relative">   <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="6"></td> <td style="FONT-FAMILY: times" width="59"></td> <td style="FONT-FAMILY: times" width="12"></td> </tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left">At September 30, 2009 </th> <th style="FONT-FAMILY: times"> </th> <th style="FONT-FAMILY: times" align="left" colspan="2">   </th> <th style="FONT-FAMILY: times">  </th></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="bottom"> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="4"> </th> <th style="FONT-FAMILY: times"> </th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left">   </th> <th style="FONT-FAMILY: times"> </th> <th style="FONT-FAMILY: times" align="center" colspan="2"> (In millions) </th> <th style="FONT-FAMILY: times">  </th></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> Less than 1 year</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> $</td> <td style="FONT-FAMILY: times" align="right"> 9.6</td> <td style="FONT-FAMILY: times">  </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> 1-5 years</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 87.5</td> <td style="FONT-FAMILY: times">  </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> 5-10 years</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 86.0</td> <td style="FONT-FAMILY: times">  </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> More than 10 years</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> 102.7</td> <td style="FONT-FAMILY: times">  </td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" colspan="4"> </td> <td style="FONT-FAMILY: times" valign="bottom"> </td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> Total maturities of debt securities</td> <td style="FONT-FAMILY: times"> </td> <td style="FONT-FAMILY: times" align="right"> $</td> <td style="FONT-FAMILY: times" align="right"> 285.8</td> <td style="FONT-FAMILY: times">  </td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" colspan="4"> </td> <td style="FONT-FAMILY: times" valign="bottom">  </td></tr></table></div> </div></td></tr></table> Investments Classified as Available-for-Sale We classify the following investments as available-for-sale: nuclear decommissioning trust false false No definition available. No authoritative reference available. false false 1 2 false UnKnown UnKnown UnKnown false true