2.4.0.82448405 - Disclosure - Share-based Compensation Performance Restricted Stock Awards (Details)truefalseIn Thousands, except Share data, unless otherwise specifiedfalse1false USDfalsefalse$D2013Q2YTDhttp://www.sec.gov/CIK0001403431duration2012-12-30T00:00:002013-06-15T00:00:00usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170sharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2false falsefalseI2012Q4http://www.sec.gov/CIK0001403431instant2012-12-29T00:00:000001-01-01T00:00:00sharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli03false USDtruefalse$D2013Q2YTD_us-gaap_AwardTypeAxis_us-gaap_RestrictedStockMember_us-gaap_PlanNameAxis_hcci_PerformanceRestrictedStockAwardMemberhttp://www.sec.gov/CIK0001403431duration2012-12-30T00:00:002013-06-15T00:00:00falsefalsePerformance Restricted Stock Award [Member]us-gaap_PlanNameAxisxbrldihttp://xbrl.org/2006/xbrldihcci_PerformanceRestrictedStockAwardMemberus-gaap_PlanNameAxisexplicitMemberfalsefalseRestricted Stock [Member]us-gaap_AwardTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_RestrictedStockMemberus-gaap_AwardTypeAxisexplicitMemberusdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$4false truefalseD2008Q4YTD_us-gaap_AwardTypeAxis_us-gaap_RestrictedStockMember_us-gaap_PlanNameAxis_hcci_PerformanceRestrictedStockAwardMemberhttp://www.sec.gov/CIK0001403431duration2007-12-30T00:00:002009-01-03T00:00:00falsefalsePerformance Restricted Stock Award [Member]us-gaap_PlanNameAxisxbrldihttp://xbrl.org/2006/xbrldihcci_PerformanceRestrictedStockAwardMemberus-gaap_PlanNameAxisexplicitMemberfalsefalseRestricted Stock [Member]us-gaap_AwardTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_RestrictedStockMemberus-gaap_AwardTypeAxisexplicitMembersharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli05false truefalseI2013Q1_us-gaap_AwardTypeAxis_us-gaap_RestrictedStockMember_us-gaap_PlanNameAxis_hcci_PerformanceRestrictedStockAwardMemberhttp://www.sec.gov/CIK0001403431instant2013-03-23T00:00:000001-01-01T00:00:00falsefalsePerformance Restricted Stock Award [Member]us-gaap_PlanNameAxisxbrldihttp://xbrl.org/2006/xbrldihcci_PerformanceRestrictedStockAwardMemberus-gaap_PlanNameAxisexplicitMemberfalsefalseRestricted Stock [Member]us-gaap_AwardTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_RestrictedStockMemberus-gaap_AwardTypeAxisexplicitMembersharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli01true 3us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Share-based Compensation Arrangement by Share-based Payment Award [Line Items]2false 4us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseverboseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4truefalsefalse5500055000falsefalsefalse5falsefalsefalse00falsefalsefalsexbrli:sharesItemTypesharesNumber of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 false1Granted, Number of Shares3false 4us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumberus-gaap_truenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse100153100153falsefalsefalse2truefalsefalse141269141269falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5truefalsefalse1100011000falsefalsefalsexbrli:sharesItemTypesharesThe number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 false1Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number4false 4us-gaap_AllocatedShareBasedCompensationExpenseus-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse445000445USD$falsetruefalse2falsefalsefalse00falsefalsefalse3truefalsefalse100000100USD$falsetruefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryRepresents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F false2Allocated Share-based Compensation ExpensefalseShare-based Compensation Performance Restricted Stock Awards (Details) (USD $)ThousandsNoRoundingUnKnownUnKnowntruefalsefalseSheethttp://www.crystal-clean.com/role/ShareBasedCompensationPerformanceRestrictedStockAwardsDetails54