2.2.0.25falsefalse0205 - Disclosure - Fair Value of Financial Instrumentstruefalsefalse1falsefalseUSDfalsefalse1/1/2011 - 3/31/2011 USD ($) USD ($) / shares $Jan-01-2011_Mar-31-2011http://www.sec.gov/CIK0000790705duration2011-01-01T00:00:002011-03-31T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDEPSDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0SharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2true0tklc_FairValueOfFinancialInstrumentsAbstracttklcfalsenadurationFair Value Of Financial Instruments.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringFair Value Of Financial Instruments.falsefalseFair Value of Financial Instruments [Abstract]3false0us-gaap_FairValueDisclosuresTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00  <div style="font-family: 'Times New Roman',Times,serif"> <div align="left" style="font-size: 10pt; margin-top: 12pt"><b>Note 5 — Fair Value of Financial Instruments</b> </div> <div align="left" style="font-size: 10pt; margin-top: 6pt"><b><i>Recurring Measurements</i></b> </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     We measure certain financial assets and liabilities at fair value on a recurring basis. The fair value of our cash, cash equivalents, accounts receivable and accounts payable approximate their respective carrying amounts based on the liquidity and short-term nature of these instruments. The following table sets forth our financial instruments carried at fair value as of March 31, 2011 and December 31, 2010 (in thousands): </div> <div align="center"> <table style="font-size: 10pt; text-align: left" cellspacing="0" border="0" cellpadding="0" width="100%">  <tr valign="bottom"> <td width="76%"> </td> <td width="5%"> </td> <td width="1%"> </td> <td width="5%"> </td> <td width="1%"> </td> <td width="5%"> </td> <td width="1%"> </td> <td width="5%"> </td> <td width="1%"> </td> </tr> <tr style="font-size: 8pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="6"><b>Financial Instruments</b></td> <td> </td> </tr> <tr style="font-size: 8pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="6" style="border-bottom: 1px solid #000000"><b>Carried at Fair Value</b></td> <td> </td> </tr> <tr style="font-size: 8pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="2"><b>March 31,</b></td> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="2"><b>December 31,</b></td> <td> </td> </tr> <tr style="font-size: 8pt" valign="bottom"> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>2011</b></td> <td> </td> <td> </td> <td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>2010</b></td> <td> </td> </tr>   <tr valign="bottom"> <td> <div style="margin-left:15px; text-indent:-15px">Assets: </div></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">Cash and cash equivalents </div></td> <td> </td> <td align="left">$</td> <td align="right">240,925</td> <td> </td> <td> </td> <td align="left">$</td> <td align="right">220,938</td> <td> </td> </tr>  </table> </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     The fair value of our financial instruments as of March 31, 2011 is based on quoted prices in active markets for identical items and falls under Level 1 of the fair value hierarchy as defined in the authoritative guidance. </div>   </div>  <div style="font-family: 'Times New Roman',Times,serif"> <div align="left" style="font-size: 10pt; margin-top: 6pt"><u><i>Derivative Instruments</i></u> </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     Our derivative instruments, which consist primarily of foreign currency forward contracts, are recognized as assets or liabilities at fair value. These forward contracts are not formally designated as hedges. The fair value of these contracts is based on market prices for comparable contracts. Our foreign currency forward contracts are structured to expire on the last day of each quarter, and we immediately enter into new contracts if necessary. Therefore, our derivative instruments outstanding at period end are outstanding less than one full day when the reporting period ends. Because of the short duration of these contracts, their fair value was not significant as of March 31, 2011 and December 31, 2010. </div> <div align="left" style="font-size: 10pt; margin-top: 12pt"><b><i>Nonrecurring Measurements</i></b> </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     We measure certain assets, accounted for under the cost method, at fair value on a nonrecurring basis. These assets are recognized at fair value when they are deemed to be other than temporarily impaired. </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">     We measure the fair value of our nonfinancial assets and liabilities, including but not limited to, intangible assets, goodwill and restructuring obligations that are accounted for under the authoritative guidance for exit or disposal cost obligations. We perform our annual impairment test for intangible assets and goodwill on October 1<sup style="font-size: 85%; vertical-align: text-top">st </sup>of each fiscal year and more frequently upon the occurrence of certain events in accordance with the provisions of the authoritative guidance for intangible assets and goodwill. In the first quarter of 2011, due to the fact that our net book value exceeded our market capitalization, we performed an interim goodwill impairment analysis in accordance with the provisions of the authoritative guidance for intangible assets and goodwill. Our analysis indicated that no impairment existed as of March 31, 2011. Accordingly, as of March 31, 2011, we do not have any nonrecurring measurement disclosure for these nonfinancial assets. </div> </div>  <!-- Begin Block Tagged NotefalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringThis item represents the complete disclosure regarding the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments, assets, and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the Company is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risk is are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 15B -Subparagraph a, b Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 3, 10, 14, 15 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44A, 44B Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32, 33, 34 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 15C, 15D Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 15A -Subparagraph a-d Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 159 -Paragraph 17-22, 27, 28 falsefalseFair Value of Financial Instruments12Fair Value of Financial InstrumentsUnKnownUnKnownUnKnownUnKnownfalsetrue