CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Jun. 30, 2026	Sep. 30, 2025
Current assets:
Cash and cash equivalents	$ 56.3	$ 59.7
Receivables, less allowances for credit losses and rebates of $2.4 and $2.2 at June 30, 2026 and September 30, 2025, respectively	149.9	179.6
Inventories, less allowances of $8.1 and $7.7 at June 30, 2026 and September 30, 2025, respectively	257.2	312.0
Other current assets	35.7	20.9
Total current assets	499.1	572.2
Property, plant and equipment, net	747.1	770.1
Intangible assets, net	4.0	23.8
Goodwill	6.0	6.0
Other noncurrent assets	97.3	147.3
Total assets	1,353.5	1,519.4
Current liabilities:
Accounts payable	92.4	96.0
Accrued salaries and wages	23.9	26.4
Current portion of finance lease liabilities	5.6	7.9
Income taxes payable	0.0	5.6
Accrued interest	26.4	19.0
Accrued expenses and other current liabilities	99.6	110.7
Total current liabilities	247.9	265.6
Long-term debt, net of current portion	716.6	832.2
Finance lease liabilities, net of current portion	5.9	7.6
Deferred income taxes, net	50.9	53.9
Other noncurrent liabilities	68.7	126.0
Commitments and contingencies (Note 8)
Stockholders’ equity:
Common stock: $0.01 par value, 200,000,000 authorized shares; 42,197,964 issued shares at June 30, 2026 and September 30, 2025	0.4	0.4
Additional paid-in capital	428.7	430.0
Treasury stock, at cost — 226,753 shares at June 30, 2026 and 497,420 shares at September 30, 2025	(3.6)	(10.8)
Accumulated deficit	(52.0)	(77.6)
Accumulated other comprehensive loss	(110.0)	(107.9)
Total stockholders’ equity	263.5	234.1
Total liabilities and stockholders’ equity	$ 1,353.5	$ 1,519.4

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.