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Long-Term Debt (Narrative) (Details) - USD ($)				1 Months Ended	3 Months Ended	6 Months Ended	9 Months Ended
	Apr. 24, 2025	Apr. 24, 2024	Jul. 29, 2022	May 31, 2021	Sep. 30, 2024	Jun. 30, 2025	Sep. 30, 2025	Sep. 30, 2024	May 02, 2025	May 01, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Line of credit facility, net proceeds after debt issue costs							$ 165,000,000	$ 31,000,000
Debt instrument, face amount							$ 325,000,000
2029 Notes [Member]
Debt Instrument [Line Items]
Debt instrument, face amount				$ 325,000,000
Debt instrument, interest rate, stated percentage				5.25%
Maturity date				Jun. 01, 2029
8.000% Senior Notes Due in 2022 [Member]
Debt Instrument [Line Items]
Debt instrument, face amount				$ 325,000,000
Debt instrument, interest rate, stated percentage				8.00%
Owned Domestic Subsidiaries Percent				100.00%
Debt instruments weighted average interest rate							6.77%
Senior Notes [Member] | 2029 Notes [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage		5.25%
Green Loan Option [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity			$ 35,000,000
Green Loan Option [Member] | Green Loan Advance Rates [Member]
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		0.05%
Second Lien Credit Agreement [Member]
Debt Instrument [Line Items]
Debt		$ 150,000,000
Line of credit, remaining borrowing capacity, period		12 months
Line of credit facility, maximum borrowing capacity		$ 100,000,000
Interest expense	$ 600,000
Maximum fixed charge coverage ratio per covenant		110.00%
Loan prepayment period		18 months
Percentage of prepayment of principal loan amount		103.00%
Minimum fixed charge coverage ratio per covenant		110.00%
Maturity date		Apr. 24, 2029
Borrowings on second lien credit agreement							$ 100,000,000				$ 100,000,000
Debt instruments weighted average interest rate							12.07%
Second Lien Credit Agreement [Member] | Prepayment After 19 To 30 Months From Closing Date [Member]
Debt Instrument [Line Items]
Percentage of prepayment of principal loan amount		103.00%
Second Lien Credit Agreement [Member] | Prepayment After 31 To 42 Months From Closing Date [Member]
Debt Instrument [Line Items]
Percentage of prepayment of principal loan amount		101.00%
Second Lien Credit Agreement [Member] | Senior Notes [Member] | 2029 Notes [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage		5.25%
Second Lien Credit Agreement [Member] | Term SOFR Loan [Member]
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		7.75%
Second Lien Credit Agreement [Member] | Maximum [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 50,000,000	$ 50,000,000
Amount of liquidity		12,500,000
Make-whole carveout amount		$ 25,000,000
Second Lien Credit Agreement [Member] | Maximum [Member] | Term SOFR Loan [Member]
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		6.75%
Second Lien Credit Agreement [Member] | Minimum [Member]
Debt Instrument [Line Items]
Amount of liquidity		$ 50,000,000
Second Lien Credit Agreement [Member] | Minimum [Member] | Term SOFR Loan [Member]
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		1.00%
Second Lien Credit Agreement [Member] | Minimum [Member] | Federal Funds Effective Rate [Member]
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		0.50%
Delayed Draw Term Loan Facility [Member]
Debt Instrument [Line Items]
Percentage of quarterly fee on undrawn commitments		1.00%
ABL Amendment [Member]
Debt Instrument [Line Items]
Revolving credit facility											35,000,000
Line of credit facility, maximum borrowing capacity		$ 200,000,000	$ 300,000,000
Letters of credit outstanding							$ 58,500,000				43,500,000
Letter of credit remaining borrowing capacity							271,100,000				221,200,000
Maximum fixed charge coverage ratio per covenant		110.00%
Line of credit facility suppressed capacity							$ 400,000				$ 300,000
Line of credit facility, net proceeds after debt issue costs		$ 88,700,000
Minimum fixed charge coverage ratio per covenant		110.00%	110.00%
Maximum covenant percentage of undrawn availability of amended credit agreement			12.50%
Debt instrument covenant description						The springing financial covenant is triggered when the undrawn availability of the ABL Credit Agreement is less than 12.5% of the maximum loan amount for five consecutive days.
ABL Amendment [Member] | Domestic Rate [Member]
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		1.50%
ABL Amendment [Member] | Domestic Rate [Member] | Margin Advances Facility One [Member]
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate					1.25%
ABL Amendment [Member] | Domestic Rate [Member] | Margin Advances Facility Two [Member]
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate					1.50%
ABL Amendment [Member] | Domestic Rate [Member] | Margin Advances Facility Three [Member]
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate					1.75%
ABL Amendment [Member] | Term SOFR Loan [Member]
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		2.50%
ABL Amendment [Member] | Term SOFR Loan [Member] | Margin Advances Facility One [Member]
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate					2.25%
ABL Amendment [Member] | Term SOFR Loan [Member] | Margin Advances Facility Two [Member]
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate					2.50%
ABL Amendment [Member] | Term SOFR Loan [Member] | Margin Advances Facility Three [Member]
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate					2.75%
ABL Amendment [Member] | Maximum [Member]
Debt Instrument [Line Items]
Amount of liquidity		$ 12,500,000
ABL Amendment [Member] | Maximum [Member] | Margin Advances Facility Two [Member]
Debt Instrument [Line Items]
Maximum revolving advance amount percentage of undrawn availability of credit agreement					66.70%
ABL Amendment [Member] | Minimum [Member]
Debt Instrument [Line Items]
Amount of liquidity		$ 50,000,000
ABL Amendment [Member] | Minimum [Member] | Margin Advances Facility One [Member]
Debt Instrument [Line Items]
Maximum revolving advance amount percentage of undrawn availability of credit agreement					66.70%
ABL Amendment [Member] | Minimum [Member] | Margin Advances Facility Two [Member]
Debt Instrument [Line Items]
Maximum revolving advance amount percentage of undrawn availability of credit agreement					33.30%
ABL Amendment [Member] | Minimum [Member] | Margin Advances Facility Three [Member]
Debt Instrument [Line Items]
Maximum revolving advance amount percentage of undrawn availability of credit agreement					33.30%
ABL Second Amendment [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity									$ 330,000,000	$ 300,000,000
Debt issuance costs									$ 600,000

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