XML 60 R48.htm IDEA: XBRL DOCUMENT
v3.23.1

Long-Term Debt And Lines of Credit (Financial Debt Covenants) (Details) | 3 Months Ended
--- | ---
Mar. 31, 2023
Minimum [Member] |
Debt Instrument [Line Items] |
Leverage Ratio (Consolidated Indebtedness/Consolidated Adj. EBITDA), Requirement | 1.00
Interest Coverage Ratio (Consolidated Adj. EBITDA/Consolidated Interest Expense) | 1.00
Maximum [Member] |
Debt Instrument [Line Items] |
Leverage Ratio (Consolidated Indebtedness/Consolidated Adj. EBITDA), Requirement | 3.50
Interest Coverage Ratio (Consolidated Adj. EBITDA/Consolidated Interest Expense) | 3.00

X
- Definition Fixed charge coverage ratio (consolidated free cash flow/consolidated fixed charges) + References No definition available. + Details
Name: | che_FixedChargeCoverageRatioConsolidatedFreeCashFlowConsolidatedFixedCharges
Namespace Prefix: | che_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition Leverage ratio (consolidated indebtedness/consolidated adjustment EBITDA). + References No definition available. + Details
Name: | che_LeverageRatioConsolidatedIndebtednessConsolidatedAdjustmentEbitda
Namespace Prefix: | che_
Data Type: | xbrli:pureItemType
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_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
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: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |