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v3.20.4

Note 7 - Long-term Debt - Credit Agreement (Details) - Revolving Credit Facility [Member] | 12 Months Ended
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Dec. 31, 2020
Average Excess Revolver Availability of $25,000,000 or More [Member] | Eurodollar [Member] |
Rate | 1.00%
Average Excess Revolver Availability of $25,000,000 or More [Member] | Domestic Rate [Member] |
Rate | 0.50%
Average Excess Revolver Availability of $17,500,000 to Less Than 25,000,000 [Member] | Eurodollar [Member] |
Rate | 1.25%
Average Excess Revolver Availability of $17,500,000 to Less Than 25,000,000 [Member] | Domestic Rate [Member] |
Rate | 0.50%
Average Excess Revolver Availability of $10,000,000 to Less Than 17,500,000 [Member] | Eurodollar [Member] |
Rate | 1.50%
Average Excess Revolver Availability of $10,000,000 to Less Than 17,500,000 [Member] | Domestic Rate [Member] |
Rate | 2.50%
Average Excess Revolver Availability of Less Than $10,000,000 [Member] | Eurodollar [Member] |
Rate | 1.75%
Average Excess Revolver Availability of Less Than $10,000,000 [Member] | Domestic Rate [Member] |
Rate | 0.00%

X
- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=rcky_AverageExcessRevolverAvailabilityOf25000000OrMoreMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VariableRateAxis=us-gaap_EurodollarMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VariableRateAxis=rcky_DomesticRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=rcky_AverageExcessRevolverAvailabilityOf17500000ToLessThan25000000Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=rcky_AverageExcessRevolverAvailabilityOf10000000ToLessThan17500000Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=rcky_AverageExcessRevolverAvailabilityOfLessThan10000000Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |