2.2.0.25falsefalse1200 - Disclosure - Related Party Transactionstruefalsefalse1falsefalseUSDfalsefalse1/1/2010 - 12/31/2010 USD ($) USD ($) / shares $D2010http://www.sec.gov/CIK0001415020duration2010-01-01T00:00:002010-12-31T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDPerShareDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0SharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2true0tc_RelatedPartyTransactionsDisclosureAbstracttcfalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseRelated Party Transactions3false0us-gaap_RelatedPartyTransactionsDisclosureTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00<table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> 20. Related Party Transactions         Total sales to members of a group of companies affiliated with the other participant in the Endako Mine joint venture were $176.9 million, $83.7 million and $235.7 million for the years ended December 31, 2010, 2009 and 2008, respectively. This represented 29.7%, 22.4%, and 23.3% of TCM's total revenues for these respective years.         For the years ended December 31, 2010, 2009 and 2008, TCM recorded management fee income of $0.4 million, $0.3 million and $0.8 million, and selling and marketing costs of $0.8 million, $0.6 million and $1.6 million, respectively, from this group of companies.         As of December 31, 2010 and 2009, TCM's accounts receivable included $10.0 million and $10.3 million, respectively, owing from this group of companies.</td></tr></table> 20. Related Party Transactions         Total sales to members of a group of companies affiliated with the otherfalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringThis element may be used for the entire related party transactions disclosure as a single block of text. Disclosure may include: the nature of the relationship(s), a description of the transactions, the amount of the transactions, the effects of any change in the method of establishing the terms of the transaction from the previous period, stated interest rate, expiration date, terms and manner of settlement per the agreement with the related party, and amounts due to or from related parties. If the entity and one or more other entities are under common ownership or management control and this control affects the operating results or financial position, disclosure includes the nature of the control relationship even if there are no transactions between the entities. Disclosure may also include the aggregate amount of current and deferred tax expense for each statement of earnings presented where the entity is a member of a group that files a consolidated tax return, the amount of any tax related balances due to or from affiliates as of the date of each statement of financial position presented, the principal provisions of the method by which the consolidated amount of current and deferred tax expense is allocated to the members of the group and the nature and effect of any changes in that method. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph b -Article 3A Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph k -Article 4 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 57 -Paragraph 1-4 falsefalseRelated Party Transactions12Related Party TransactionsUnKnownUnKnownUnKnownUnKnownfalsetrue