2.2.0.25falsefalse002010 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)truefalsefalse1falsefalseUSDfalsefalse12/31/2010 USD ($) $c00018http://www.sec.gov/CIK0001135017instant2010-12-31T00:00:000001-01-01T00:00:00u000Standardhttp://www.xbrl.org/2003/iso4217USDiso42170u001Standardhttp://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2falsefalseUSDfalsefalse12/31/2009 USD ($) $c00013http://www.sec.gov/CIK0001135017instant2009-12-31T00:00:000001-01-01T00:00:00u000Standardhttp://www.xbrl.org/2003/iso4217USDiso42170u001Standardhttp://www.xbrl.org/2003/instancesharesxbrli0USDUSD$4true0us-gaap_EquityAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseShareholders' Equity5false0kmr_VotingCommonStockSharesIssuedkmrfalsenainstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse22falsefalsefalsefalsefalse2truefalsefalse22falsefalsefalsefalsefalseSharesxbrli:sharesItemTypesharesNo definition available.No authoritative reference available.falsefalseVoting shares issued (in shares)6false0kmr_VotingCommonStockSharesOutstandingkmrfalsenainstantTotal number of voting shares of common stock held by voting shareholders. May be all or portion of the number of voting...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse22falsefalsefalsefalsefalse2truefalsefalse22falsefalsefalsefalsefalseSharesxbrli:sharesItemTypesharesTotal number of voting shares of common stock held by voting shareholders. May be all or portion of the number of voting common shares authorized. These voting shares represent the ownership interest of the voting common shareholders. Excludes voting common shares repurchased by the entity and held as Treasury shares. Voting shares outstanding equals voting shares issued minus voting shares held in treasury. Does not include voting common shares that have been repurchased.No authoritative reference available.falsefalseVoting shares outstanding (in shares)7false0kmr_ListedCommonStockSharesIssuedkmrfalsenainstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse9190798591907985falsefalsefalsefalsefalse2truefalsefalse8553826185538261falsefalsefalsefalsefalseSharesxbrli:sharesItemTypesharesNo definition available.No authoritative reference available.falsefalseListed shares issued (in shares)8false0kmr_ListedCommonStockSharesOutstandingkmrfalsenainstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse9190798591907985falsefalsefalsefalsefalse2truefalsefalse8553826185538261falsefalsefalsefalsefalseSharesxbrli:sharesItemTypesharesNo definition available.No authoritative reference available.falsefalseListed shares outstanding (in shares)25CONSOLIDATED BALANCE SHEETS (Parenthetical)UnKnownNoRoundingUnKnownUnKnownfalsetrue