2.2.0.25falsefalse0025 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Parenthetical)truefalseIn Thousandsfalse1falsefalseUSDfalsefalse1/1/2011 - 3/31/2011 USD ($) USD ($) / shares $D2011Q1http://www.sec.gov/CIK0001354513duration2011-01-01T00:00:002011-03-31T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170SharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0USDPerShareDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2falsefalseUSDfalsefalse1/1/2010 - 3/31/2010 USD ($) USD ($) / shares $D2010Q1http://www.sec.gov/CIK0001354513duration2010-01-01T00:00:002010-03-31T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170SharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0USDPerShareDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2true0us-gaap_IncomeStatementAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseCONDENSED CONSOLIDATED STATEMENTS OF INCOME3false0ctcm_DepreciationAndAmortizationNonoperatingctcmfalsedebitdurationDepreciation of property, plant and equipment exclusive from direct operating expenses. Includes amortization of intangible...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse31940003194falsetruefalsefalsefalse2truefalsefalse27650002765falsetruefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryDepreciation of property, plant and equipment exclusive from direct operating expenses. Includes amortization of intangible assets.No authoritative reference available.falsefalseDirect operating expenses, depreciation and amortization4false0ctcm_ShareBasedCompensationExpenseIncludedInDirectOperatingExpensesctcmfalsedebitdurationRepresents the expense recognized during the period arising from share-based compensation arrangements with employees, which...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse20290002029falsefalsefalsefalsefalse2truefalsefalse26480002648falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryRepresents the expense recognized during the period arising from share-based compensation arrangements with employees, which is included as a part of direct operating costs.No authoritative reference available.falsefalseDirect operating expenses, stock-based compensation expense5false0us-gaap_DepreciationAndAmortizationus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse742000742falsefalsefalsefalsefalse2truefalsefalse612000612falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 5 falsefalseSelling, general and administrative, depreciation and amortization6false0ctcm_ShareBasedCompensationExpenseIncludedInSellingGeneralAndAdministrativeExpensesctcmfalsedebitdurationRepresents the expense recognized during the period arising from selling, general and administrative share-based compensation...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse41900004190falsetruefalsefalsefalse2truefalsefalse46820004682falsetruefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryRepresents the expense recognized during the period arising from selling, general and administrative share-based compensation arrangements (for example, shares of stock, stock options or other equity instruments) with employees.No authoritative reference available.falsefalseSelling, general and administrative, stock-based compensation expense25CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Parenthetical) (USD $)ThousandsUnKnownUnKnownUnKnownfalsetrue