XML 55 R43.htm IDEA: XBRL DOCUMENT
v3.22.1

Note 2 - Summary of Significant Accounting Policies - Property, Plant, and Equipment, Useful Life (Details) | 12 Months Ended
--- | ---
Dec. 31, 2021
Minimum [Member] | Intellectual Property [Member] |
Property, Plant and Equipment, Useful Life (Year) | 9 years
Maximum [Member] | Intellectual Property [Member] |
Property, Plant and Equipment, Useful Life (Year) | 15 years
Building [Member] | Minimum [Member] |
Property, Plant and Equipment, Useful Life (Year) | 25 years
Building [Member] | Maximum [Member] |
Property, Plant and Equipment, Useful Life (Year) | 30 years
Machinery and Equipment [Member] | Minimum [Member] |
Property, Plant and Equipment, Useful Life (Year) | 3 years
Machinery and Equipment [Member] | Maximum [Member] |
Property, Plant and Equipment, Useful Life (Year) | 15 years
Project Life [Member] | Minimum [Member] |
Property, Plant and Equipment, Useful Life (Year) | 3 years
Project Life [Member] | Maximum [Member] |
Property, Plant and Equipment, Useful Life (Year) | 5 years
Light Machinery [Member] | Minimum [Member] |
Property, Plant and Equipment, Useful Life (Year) | 5 years
Light Machinery [Member] | Maximum [Member] |
Property, Plant and Equipment, Useful Life (Year) | 10 years
Heavy Equipment [Member] | Minimum [Member] |
Property, Plant and Equipment, Useful Life (Year) | 10 years
Heavy Equipment [Member] | Maximum [Member] |
Property, Plant and Equipment, Useful Life (Year) | 15 years
Furniture and Fixtures [Member] | Minimum [Member] |
Property, Plant and Equipment, Useful Life (Year) | 5 years
Furniture and Fixtures [Member] | Maximum [Member] |
Property, Plant and Equipment, Useful Life (Year) | 8 years
Leasehold Improvements [Member] | Minimum [Member] |
Property, Plant and Equipment, Useful Life (Year) | 5 years
Leasehold Improvements [Member] | Maximum [Member] |
Property, Plant and Equipment, Useful Life (Year) | 8 years
Furniture and Equipment At Customer Locations [Member] | Minimum [Member] |
Property, Plant and Equipment, Useful Life (Year) | 1 year
Furniture and Equipment At Customer Locations [Member] | Maximum [Member] |
Property, Plant and Equipment, Useful Life (Year) | 3 years

X
- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_IntellectualPropertyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_BuildingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_MachineryAndEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=ctib_ProjectLifeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=ctib_LightMachineryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=ctib_HeavyEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_FurnitureAndFixturesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LeaseholdImprovementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=ctib_FurnitureAndEquipmentAtCustomerLocationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |