Ruth’s Hospitality Group, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Long-term Debt (Details Textual)

Note 5 - Long-term Debt (Details Textual) - USD ($) $ in Millions		9 Months Ended
	Oct. 18, 2021	Sep. 25, 2022
Amended And Restated Credit Agreement [Member] \| Wells Fargo Bank National Association And Other Lenders [Member]
Debt Instrument, Covenant, Minimum Liquidity	$ 25.0
Debt Instrument, Maturity Date	Oct. 18, 2026
Amended And Restated Credit Agreement [Member] \| Wells Fargo Bank National Association And Other Lenders [Member] \| Minimum [Member]
Fixed Charge Coverage Ratio	1.25%
Consolidated Leverage Ratio for Restricted Junior Payments	2.50%
Amended And Restated Credit Agreement [Member] \| Wells Fargo Bank National Association And Other Lenders [Member] \| Maximum [Member]
Consolidated Leverage Ratio	3.00%
Senior Credit Facility [Member]
Long-Term Line of Credit, Total		$ 30.0
Line of Credit Facility, Remaining Borrowing Capacity		$ 105.3
Long-Term Debt, Weighted Average Interest Rate, at Point in Time		1.60%
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage		0.20%
Letter of Credit [Member]
Letters of Credit Outstanding, Amount		$ 4.7
Long-Term Debt, Weighted Average Interest Rate, at Point in Time		4.70%
Letter of Credit [Member] \| Amended And Restated Credit Agreement [Member] \| Wells Fargo Bank National Association And Other Lenders [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 10.0
Revolving Credit Facility [Member] \| Amended And Restated Credit Agreement [Member] \| Fed Funds Effective Rate Overnight Index Swap Rate [Member]
Debt Instrument, Basis Spread on Variable Rate	0.50%
Revolving Credit Facility [Member] \| Amended And Restated Credit Agreement [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate	1.00%
Revolving Credit Facility [Member] \| Amended And Restated Credit Agreement [Member] \| Minimum [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate	1.50%
Revolving Credit Facility [Member] \| Amended And Restated Credit Agreement [Member] \| Minimum [Member] \| Base Rate [Member]
Debt Instrument, Basis Spread on Variable Rate	0.50%
Revolving Credit Facility [Member] \| Amended And Restated Credit Agreement [Member] \| Maximum [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate	2.25%
Revolving Credit Facility [Member] \| Amended And Restated Credit Agreement [Member] \| Maximum [Member] \| Base Rate [Member]
Debt Instrument, Basis Spread on Variable Rate	1.25%
Revolving Credit Facility [Member] \| Amended And Restated Credit Agreement [Member] \| Wells Fargo Bank National Association And Other Lenders [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 140.0
Revolving Credit Facility [Member] \| Amended And Restated Credit Agreement [Member] \| Wells Fargo Bank National Association And Other Lenders [Member] \| Subject To Satisfaction Of Certain Conditions And Lender Consent [Member]
Line of Credit Facility, Maximum Borrowing Capacity	200.0
Swingline Loans [Member] \| Amended And Restated Credit Agreement [Member] \| Wells Fargo Bank National Association And Other Lenders [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 5.0