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Stockholders' Equity (Details 5) (Warrant [Member], USD $) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012
Warrant [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Shares Outstanding and exercisable, beginning of period (in shares) | 0 | 0
Shares, Granted (in shares) | 140,048 | 140,048
Shares, Exercised (in shares) | 0 | 0
Shares, Cancelled (in shares) | 0 | 0
Shares Outstanding and exercisable at the end of period (in shares) | 140,048 | 0
Weighted Average Exercise Price, Outstanding and exercisable, begining of period (in dollars per share) | $ 0 | $ 0
Weighted Average Exercise Price, Granted (in dollars per share) | $ 0.01 | $ 0.01
Weighted Average Exercise Price, Exercised (in dollars per share) | $ 0 | $ 0
Weighted Average Exercise Price, Cancelled (in dollars per share) | $ 0 | $ 0
Weighted Average Exercise Price, Outstanding and exercisable at the end of period (in dollars per share) | $ 0.01 | $ 0

X
- Definition The number of shares under options outstanding and exercisable that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. + References No definition available. + Details
Name: | ctib_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingAndExercisableForfeituresInPeriod
Namespace Prefix: | ctib_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Gross number of share options (or share units) outstanding and exercisable granted during the period. + References No definition available. + Details
Name: | ctib_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingAndExercisableGrantsInPeriodGross
Namespace Prefix: | ctib_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of shares into which fully or partially vested stock options outstanding and exercisable as of the balance sheet date can be currently converted under the option plan. + References No definition available. + Details
Name: | ctib_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingAndExercisableNumber
Namespace Prefix: | ctib_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. + References No definition available. + Details
Name: | ctib_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingAndExercisableWeightedAverageExercisePrice
Namespace Prefix: | ctib_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Weighted average price at which option outstanding and exercisable holders acquired shares when converting their stock options into shares. + References No definition available. + Details
Name: | ctib_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsOutstandingAndExercisableForfeituresInPeriodWeightedAverageExercisePrice
Namespace Prefix: | ctib_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options outstanding and exercisable. + References No definition available. + Details
Name: | ctib_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsOutstandingAndExercisableGrantsInPeriodWeightedAverageExercisePrice
Namespace Prefix: | ctib_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average price at which option outstanding and exercisable holders acquired shares when converting their stock options into shares. + References No definition available. + Details
Name: | ctib_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsOutstandingAndExercisableInPeriodWeightedAverageExercisePrice
Namespace Prefix: | ctib_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of share options (or share units) outstanding and exercisable exercised during the current period. + References No definition available. + Details
Name: | ctib_StockIssuedDuringPeriodSharesStockOptionsOutstandingAndExercisableExercised
Namespace Prefix: | ctib_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration