The Company's notes payable at their carrying amounts consist of the following:


	December 31, 2020		September 30, 2020
	(In millions)
Unsecured:
8.0% senior notes due 2024 (1)	$	345.5	$	345.2
5.0% senior notes due 2028 (1)	296.1		295.9
Revolving credit facility	—		—
Other note payable	12.5		—
	$	654.1	$	641.1

(1)Unamortized debt issuance costs that were deducted from the carrying amounts of the senior notes totaled $8.4 million and $8.9 million at December 31, 2020 and September 30, 2020, respectively.

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References + Details

- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

+ References

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+ Details