2.2.0.25falsefalse11401 - Disclosure - Transactions with Related Partiestruefalsefalse1falsefalseUSDfalsefalse1/1/2011 - 3/31/2011 USD ($) USD ($) / shares $Duration_1_1_2011_To_3_31_2011http://www.sec.gov/CIK0001060990duration2011-01-01T00:00:002011-03-31T00:00:00Unit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170Unit13Dividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2true0kwk_RelatedPartyTransactionsAbstractkwkfalsenadurationRELATED-PARTY TRANSACTIONSfalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringRELATED-PARTY TRANSACTIONSfalsefalseTransactions with Related Parties3false0us-gaap_RelatedPartyTransactionsDisclosureTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00<div> <div style="font-family: 'Times New Roman',Times,serif;"> <div style="margin-top: 12pt; font-size: 10pt;" align="left"><b>14. TRANSACTIONS WITH RELATED PARTIES</b> </div> <div style="margin-top: 6pt; font-size: 10pt;" align="left">     As of March 31, 2011, members of the Darden family and entities controlled by them beneficially own approximately 32% of our outstanding common stock.  Thomas Darden, Glenn Darden and Anne Darden Self are officers and directors of Quicksilver.  </div> <div style="margin-top: 6pt; font-size: 10pt;" align="left">     We paid $0.2 million in the first three months of 2010 for rent on buildings owned by entities controlled by members of the Darden family.  For the first three months of 2011, rentals paid to these entities were negligible.  Rental rates were determined based on comparable rates charged by third parties.  </div> <div style="margin-top: 6pt; font-size: 10pt;" align="left">     During the first three months of 2011 and 2010, we paid $0.2 million and $0.1 million, respectively, for use of an airplane owned by an entity controlled by members of the Darden family.  Usage rates were determined based upon comparable rates charged by third parties.  </div> <div style="margin-top: 6pt; font-size: 10pt;" align="left">     Payments received from Mercury for sublease rentals, employee insurance coverage and administrative services were $0.1 million for the first three months of 2010.  In late 2010, Mercury changed carriers for its employees' health insurance plan, thereby reducing our charges to, and payments from, Mercury.  Those 2011 payments received from Mercury were negligible.  </div></div> </div>14. TRANSACTIONS WITH RELATED PARTIES      As of March 31, 2011, members of the Darden family and entities controlled by themfalsefalsefalsefalsefalseOtherus-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 falsefalseTransactions with Related Parties12Transactions with Related PartiesUnKnownUnKnownUnKnownUnKnownfalsetrue