2.4.0.8090600 - Disclosure - LETTER OF CREDIT (Details)truefalsefalse1false falsefalsec20130101to20130630http://www.sec.gov/CIK0001052257duration2013-01-01T00:00:002013-06-30T00:00:00U005Standardhttp://www.xbrl.org/2009/utrlbutr01true 3us-gaap_AccountsNotesAndLoansReceivableLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Accounts, Notes, Loans and Financing Receivable [Line Items]2false 4ztho_InitialTermOfCustomProcessingAgreementztho_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse003 yearsfalsefalsefalsexbrli:durationItemTypenaThe initial term of the customer processing agreement.No definition available.false0Initial term of custom processing agreement3false 4ztho_RenewalTermOfCustomProcessingAgreementztho_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse002 yearsfalsefalsefalsexbrli:durationItemTypenaThe renewal term of the custom processing agreement after the expiration of the initial term.No definition available.false0Renewal term of custom processing agreement4false 4ztho_MonthlyMinimumProductionRequirementsztho_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse4000040000falsefalsefalsexbrli:integerItemTypeintegerThe minimum monthly production volumes requirements under the customer processing agreement.No definition available.false256Monthly minimum production requirements (in lbs.)5false 4ztho_AverageMinimumMonthlyProductionVolumesztho_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse100000100000falsefalsefalsexbrli:integerItemTypeintegerThe average minimum monthly production volume requirements under the custom processing agreement.No definition available.false256Average minimum monthly production volumes (in lbs.)6false 4ztho_FutureMonthlyProductionVolumeRequirementsMaximumztho_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse10000001000000falsefalsefalsexbrli:integerItemTypeintegerThe maximum possible future monthly production volume requirements under the custom processing agreement.No definition available.false256Future monthly production volume requirements, maximum (in lbs.)7false 4ztho_SpecifiedQuantityOfProductOrderedForThreeConsecutiveMonthsForLoanPaybackTermsztho_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse8000080000falsefalsefalsexbrli:integerItemTypeintegerRepresents the specified quantity of product ordered for three consecutive months for loan payback terms.No definition available.false256Specified quantity of product ordered for three consecutive months for loan payback terms (in lbs.)8false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2false USDtruefalsec20130101to20130630_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_FinanceReceivablesMember_CounterpartyNameAxis_AvekaNutraProcessingLlcMemberhttp://www.sec.gov/CIK0001052257duration2013-01-01T00:00:002013-06-30T00:00:00falsefalseAVEKA Nutra Processing, LLC [Member]us-gaap_CounterpartyNameAxisxbrldihttp://xbrl.org/2006/xbrldiztho_AvekaNutraProcessingLlcMemberus-gaap_CounterpartyNameAxisexplicitMemberfalsefalseLine of Credit Receivable [Member]us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_FinanceReceivablesMemberus-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxisexplicitMemberU004Standardhttp://www.xbrl.org/2003/instancepurexbrli0U002Standardhttp://www.xbrl.org/2003/iso4217USDiso42170$nanafalse0AVEKA Nutra Processing, LLC [Member] | Line of Credit Receivable [Member]9true 3us-gaap_AccountsNotesAndLoansReceivableLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Accounts, Notes, Loans and Financing Receivable [Line Items]10false 4ztho_LineOfCreditFacilityReceivableMaximumBorrowingCapacityztho_falsedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse500000500000USD$falsetruefalsexbrli:monetaryItemTypemonetaryMaximum borrowing capacity under the credit facility receivable without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.No definition available.false2Maximum borrowing capacity11false 4ztho_LoanAdvancesztho_falsedebitinstantfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse1000010000USD$falsefalsefalsexbrli:monetaryItemTypemonetaryThe carrying amount of the loan advanced for purchase of facility.No definition available.false2Loan advances12false 4us-gaap_ReceivableWithImputedInterestEffectiveYieldInterestRateus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1truetruefalse0.0550.055falsefalsefalsenum:percentItemTypepureYield on the receivable, on which interest has been imputed, as calculated from its issuance value or purchase price. The calculated effective interest rate considers factors such as the issued face value or price paid for the receivable, the time period between payments, and the time until maturity [full receipt] of the receivable.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 21 -Paragraph 16 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0Interest rate on loan receivable (in hundredths)13false 4ztho_OperatingCostDrawdownForCapitalExpendituresMaximumztho_falsedebitinstantfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse50005000USD$falsefalsefalsexbrli:monetaryItemTypemonetaryThe maximum amount that can be incurred for capital expenditure under the line of credit receivable facility.No definition available.false2Operating cost drawdown for capital expenditures, maximum14false 4ztho_CreditDrawnDownMaximumPerPeriodztho_falsedebitinstantfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse7500075000USD$falsefalsefalsexbrli:monetaryItemTypemonetaryThe maximum amount that may be drawn down on the line of credit within a thirty-day period.No definition available.false2Credit drawn down maximum per period15false 4ztho_DrawdownPeriodThresholdztho_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse0030 daysfalsefalsefalsexbrli:durationItemTypenaA vendor may not draw down on the line of credit more than a set amount in any given period defined here.No definition available.false0Drawdown period threshold16false 4ztho_LoanPaybackTermsztho_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalselabel1falsefalsefalse00The loan is to be paid back to the Company in the form of discounts on production pricing commencing either two years after the first draw by ANP on the line of credit (other than the $10,000 the Company loaned ANP to assist it with the purchase of its Waukon, Iowa facility) or the first month after the Company has ordered 80,000 lbs. of product for three consecutive months, whichever shall occur first.falsefalsefalsexbrli:stringItemTypestringThe terms of the loan repayment.No definition available.false0Loan payback terms17false 4us-gaap_NotesReceivableNetus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse500000500000USD$falsefalsefalsexbrli:monetaryItemTypemonetaryNet amount of the investment in a contractual right to receive money on demand or on fixed or determinable dates that is recognized as an asset in the creditor's statement of financial position. Examples include, but are not limited to, credit card receivables, notes receivable and receivables relating to lessor's rights to payments from leases other than operating leases that have been recorded as assets. Excludes trade accounts receivable with contractual maturity of one year or less and arose from the sale of goods or services.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3 -Article 5 false2Line of credit advances18false 4us-gaap_InterestReceivableNoncurrentus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse3678736787USD$falsetruefalsexbrli:monetaryItemTypemonetaryCarrying amount as of the balance sheet date of noncurrent interest earned but not received. Also called accrued interest or accrued interest receivable.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 8 -Article 5 false2Interest accrued on the advancefalseLETTER OF CREDIT (Details) (USD $)NoRoundingUnKnownUnKnownUnKnowntruefalsefalseSheethttp://ztrim.com/role/LetterOfCreditDetails118