Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Debt and Other Financing Arrangements (Details Textual)

v3.21.2
Note 6 - Debt and Other Financing Arrangements (Details Textual) - Credit Agreement [Member] - USD ($)
$ in Millions
Sep. 30, 2021
Aug. 01, 2018
Long-term Debt, Total $ 300.2  
Term Loan [Member]    
Debt Instrument, Face Amount   $ 250.0
Revolving Credit Facility [Member]    
Line of Credit Facility, Maximum Borrowing Capacity   600.0
Line of Credit Facility, Additional Borrowing Capacity   $ 200.0