XML 64 R53.htm IDEA: XBRL DOCUMENT
v3.20.2

Retirement Plans - Additional Information (Details) - Pension Plans - UNITED STATES | Jun. 01, 2020
--- | ---
Defined Benefit Plan Disclosure [Line Items] |
Defined benefit plan, termination date | Jul. 31, 2020
Minimum |
Defined Benefit Plan Disclosure [Line Items] |
Defined benefit plan, termination process term | 12 months
Maximum |
Defined Benefit Plan Disclosure [Line Items] |
Defined benefit plan, termination process term | 18 months

X
- Definition Defined benefit plan, termination date. + References No definition available. + Details
Name: | cts_DefinedBenefitPlanTerminationDate
Namespace Prefix: | cts_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Defined benefit plan, termination process term. + References No definition available. + Details
Name: | cts_DefinedBenefitPlanTerminationProcessTerm
Namespace Prefix: | cts_
Data Type: | xbrli:durationItemType
Balance Type: | na
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_DefinedBenefitPlanDisclosureLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RetirementPlanTypeAxis=us-gaap_PensionPlansDefinedBenefitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RetirementPlanSponsorLocationAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
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: |