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Fair Value Disclosures; Derivative Instruments (Details) - USD ($) | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Warrant Liability | $ 818,000 | $ 714,000
Liabilities, Fair Value Disclosure | 818,000 | 714,000
Fair Value, Inputs, Level 1 [Member] |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Warrant Liability | 0 | 0
Fair Value, Inputs, Level 2 [Member] |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Warrant Liability | 818,000 | 714,000
Liabilities, Fair Value Disclosure | 818,000 | 714,000
Fair Value, Inputs, Level 3 [Member] |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |
Warrant Liability | $ 0 | $ 0

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- Definition This element represents the aggregate of the warrant liabilities reported on the balance sheet date. + References No definition available. + Details
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Namespace Prefix: | ctib_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Fair value of financial and nonfinancial obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
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- Details
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- Details
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- Details
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