2.2.0.25falsefalse0209 - Disclosure - Comprehensive Incometruefalsefalse1falsefalseUSDfalsefalse1/1/2011 - 3/31/2011 USD ($) USD ($) / shares $FROM_Jan01_2011_TO_Mar31_2011http://www.sec.gov/CIK0001265888duration2011-01-01T00:00:002011-03-31T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170SharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0EPSDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2true0us-gaap_ComprehensiveIncomeNoteAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseComprehensive Income [Abstract]3false0us-gaap_ComprehensiveIncomeNoteTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse009. COMPREHENSIVE INCOMEComprehensive income is comprised of net earnings and other comprehensive income, which includes certain changes in equity that are excluded from income.The following table summarizes the components of total comprehensive income, net of taxes, during the three months ended March 31, 2010 and 2011 (in thousands):<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 223px; text-align:left;border-color:#000000;min-width:223px;"> </td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;"> </td><td colspan="3" style="width: 203px; text-align:center;border-color:#000000;min-width:203px;">Three Months Ended</td></tr><tr style="height: 16px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 223px; text-align:left;border-color:#000000;min-width:223px;"> </td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;"> </td><td colspan="3" style="width: 203px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:203px;">March 31,</td></tr><tr style="height: 16px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 223px; text-align:left;border-color:#000000;min-width:223px;"> </td><td style="width: 20px; text-align:left;border-color:#000000;min-width:20px;"> </td><td style="width: 96px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:96px;">2010</td><td style="width: 21px; border-top-style:solid;border-top-width:1px;text-align:center;border-color:#000000;min-width:21px;"> </td><td style="width: 86px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:86px;">2011</td></tr><tr style="height: 16px"><td colspan="2" style="width: 233px; text-align:left;border-color:#000000;min-width:233px;">Net income</td><td style="width: 20px; text-align:right;border-color:#000000;min-width:20px;">$</td><td style="width: 96px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:96px;"> 25,202</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;">$</td><td style="width: 86px; border-top-style:solid;border-top-width:1px;text-align:right;border-color:#000000;min-width:86px;"> 71,975</td></tr><tr style="height: 16px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 223px; text-align:left;border-color:#000000;min-width:223px;">Unrealized loss / gain on investments</td><td style="width: 20px; text-align:right;border-color:#000000;min-width:20px;"> </td><td style="width: 96px; text-align:right;border-color:#000000;min-width:96px;"> 44</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 86px; text-align:right;border-color:#000000;min-width:86px;"> 79</td></tr><tr style="height: 16px"><td style="width: 10px; text-align:left;border-color:#000000;min-width:10px;"> </td><td style="width: 223px; text-align:left;border-color:#000000;min-width:223px;">Accumulated translation adjustments</td><td style="width: 20px; text-align:right;border-color:#000000;min-width:20px;"> </td><td style="width: 96px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:96px;"> (14)</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;"> </td><td style="width: 86px; border-bottom-style:solid;border-bottom-width:1px;text-align:right;border-color:#000000;min-width:86px;"> 7</td></tr><tr style="height: 16px"><td colspan="2" style="width: 233px; text-align:left;border-color:#000000;min-width:233px;">Total comprehensive income</td><td style="width: 20px; text-align:right;border-color:#000000;min-width:20px;">$</td><td style="width: 96px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:right;border-color:#000000;min-width:96px;"> 25,232</td><td style="width: 21px; text-align:right;border-color:#000000;min-width:21px;">$</td><td style="width: 86px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:right;border-color:#000000;min-width:86px;"> 72,061</td></tr></table></div>The following table summarizes the tax (provision) or benefit for each component of total comprehensive income during the three months ended March 31, 2010 and 2011 (in thousands):<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 16px"><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 246px; text-align:left;border-color:#000000;min-width:246px;"> </td><td style="width: 64px; text-align:left;border-color:#000000;min-width:64px;"> </td><td colspan="3" style="width: 191px; text-align:center;border-color:#000000;min-width:191px;">Three Months Ended</td></tr><tr style="height: 16px"><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 246px; text-align:left;border-color:#000000;min-width:246px;"> </td><td style="width: 64px; text-align:left;border-color:#000000;min-width:64px;"> </td><td colspan="3" style="width: 191px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:191px;">March 31,</td></tr><tr style="height: 16px"><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 246px; text-align:left;border-color:#000000;min-width:246px;"> </td><td style="width: 64px; text-align:left;border-color:#000000;min-width:64px;"> </td><td style="width: 86px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:86px;">2010</td><td style="width: 23px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 82px; border-top-style:solid;border-top-width:1px;border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:82px;">2011</td></tr><tr style="height: 16px"><td colspan="2" style="width: 257px; text-align:left;border-color:#000000;min-width:257px;">Tax (provision) benefit:</td><td style="width: 64px; text-align:left;border-color:#000000;min-width:64px;"> </td><td style="width: 86px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:86px;"> </td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;"> </td><td style="width: 82px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:82px;"> </td></tr><tr style="height: 16px"><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 246px; text-align:left;border-color:#000000;min-width:246px;">Unrealized loss / gain on investments</td><td style="width: 64px; text-align:right;border-color:#000000;min-width:64px;">$</td><td style="width: 86px; text-align:right;border-color:#000000;min-width:86px;"> (28)</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;">$</td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"> (65)</td></tr><tr style="height: 16px"><td style="width: 11px; text-align:left;border-color:#000000;min-width:11px;"> </td><td style="width: 246px; text-align:left;border-color:#000000;min-width:246px;">Accumulated translation adjustments</td><td style="width: 64px; text-align:right;border-color:#000000;min-width:64px;">$</td><td style="width: 86px; text-align:right;border-color:#000000;min-width:86px;"> (7)</td><td style="width: 23px; text-align:left;border-color:#000000;min-width:23px;">$</td><td style="width: 82px; text-align:right;border-color:#000000;min-width:82px;"> (25)</td></tr></table></div>9. COMPREHENSIVE INCOMEComprehensive income is comprised of net earnings and other comprehensive income, which includes certain changes in equity that arefalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringThis label may include the following: 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. Components of comprehensive income include: (1) foreign currency translation adjustments; (2) gains and losses on foreign currency transactions that are designated as, and are effective as, economic hedges of a net investment in a foreign entity; (3) gains and losses on intercompany foreign currency transactions that are of a long-term-investment nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; (4) change in the market value of a futures contract that qualifies as a hedge of an asset reported at fair value; (5) unrealized holding gains and losses on available-for-sale securities and that resulting from transfers of debt securities from the held-to-maturity category to the available-for-sale category; (6) a net loss recognized as an additional pension liability not yet recognized as net periodic pension cost; and (7) the net gain or loss and net prior service cost or credit for pension plans and other postretirement benefit plans.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 14-26 falsefalseCOMPREHENSIVE INCOME12Comprehensive IncomeUnKnownUnKnownUnKnownUnKnownfalsetrue