XML 73 R57.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Commitments (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015
Operating Leased Assets [Line Items] |  |
Operating Leases, Rent Expense | $ 732,000 | $ 950,000
Illinois One [Member] |  |
Operating Leased Assets [Line Items] |  |
Operating Leases, Rent Expense | $ 36,000 |
Illinois One [Member] | Minimum [Member] |  |
Operating Leased Assets [Line Items] |  |
Lease Period | Nov. 01, 2016 |
Illinois One [Member] | Maximum [Member] |  |
Operating Leased Assets [Line Items] |  |
Lease Period | Feb. 28, 2017 |
Illinois Two [Member] |  |
Operating Leased Assets [Line Items] |  |
Operating Leases, Rent Expense | $ 38,000 |
Illinois Two [Member] | Minimum [Member] |  |
Operating Leased Assets [Line Items] |  |
Lease Period | Mar. 01, 2017 |
Illinois Two [Member] | Maximum [Member] |  |
Operating Leased Assets [Line Items] |  |
Lease Period | Feb. 28, 2018 |
Illinois Three [Member] |  |
Operating Leased Assets [Line Items] |  |
Operating Leases, Rent Expense | $ 40,000 |
Illinois Three [Member] | Minimum [Member] |  |
Operating Leased Assets [Line Items] |  |
Lease Period | Mar. 01, 2018 |
Illinois Three [Member] | Maximum [Member] |  |
Operating Leased Assets [Line Items] |  |
Lease Period | Feb. 28, 2019 |
Illinois Four [Member] |  |
Operating Leased Assets [Line Items] |  |
Operating Leases, Rent Expense | $ 42,000 |
Illinois Four [Member] | Minimum [Member] |  |
Operating Leased Assets [Line Items] |  |
Lease Period | Mar. 01, 2019 |
Illinois Four [Member] | Maximum [Member] |  |
Operating Leased Assets [Line Items] |  |
Lease Period | Feb. 29, 2020 |

X
- Definition It represents the period of lease. + References No definition available. + Details
Name: | ctib_LeasePeriod
Namespace Prefix: | ctib_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. + References No definition available. + Details
Name: | us-gaap_LeaseAndRentalExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Details
Name: | dei_LegalEntityAxis=ctib_IllinoisOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=ctib_IllinoisTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=ctib_IllinoisThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=ctib_IllinoisFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |