XML 86 R74.htm IDEA: XBRL DOCUMENT v3.22.0.1
Long-Term Debt and Loan Agreements - Schedule of Debt Ratios (Details) - Unsecured Senior Notes [Member]
Dec. 31, 2021
Debt Instrument [Line Items]  
Debt Instrument, Interest Coverage Ratio, Actual 18.58%
Debt Instrument, Leverage Ratio, Actual 1.36%
Debt Instrument, Covenant, Interest Coverage Ratio Required, Minimum 3.00%
Debt Instrument, Covenant, Leverage Ratio Required, Maximum 3.25%