Summary of Significant Accounting Policies - Non-cash Investing and Financing Activities and Supplemental Cash Flow Disclosures (Details) - USD ($) $ in Thousands, shares in Millions		1 Months Ended	3 Months Ended	6 Months Ended
		Dec. 31, 2024	Mar. 31, 2025	Jun. 30, 2026		Jun. 30, 2025		Sep. 30, 2024
Non–cash investing activities:
Increase in capital expenditure accrued liabilities and accounts payable				$ 12,441		$ 15,692
Non–cash financing activities:
Common Stock issued upon option exercise				42		0
Common Stock issued upon conversion of Senior Convertible Note			$ 18,164	0	[1]	18,164	[1]
Cash paid for interest				9,798		6,971
Common Stock issued for Series F Preferred Stock dividends	[2]			6,014		3,289
Common Stock issued to Bayswater as part of Bayswater Acquisition purchase price	[3]			0		16,000
Common Stock issuance costs included in accrued liabilities				0		292
Bayswater transaction costs included in accrued liabilities				0		6,035
Series F Preferred Stock agreement amendment fees and issuance costs included in accrued liabilities and accounts payable				$ 381		1,113
Senior Convertible Note [Member]
Non–cash financing activities:
Convertible promissory note						$ 11,300		$ 15,000
Shares issued upon conversion (in Shares)		2.1				2.1
Senior Convertible Note [Member] | Bayswater Resources [Member]
Non–cash financing activities:
Share issued for acquisitions (in Shares)				3.7
Series F Preferred Stock [Member]
Non–cash financing activities:
Common Stock issued upon conversion of Preferred Stock				$ 45,858		$ 4,772
Series D Preferred Stock [Member]
Non–cash financing activities:
Common Stock issued upon conversion of Preferred Stock				$ 33		$ 8,475

[1] During the six months ended June 30, 2025, YA II PN, LTD. (“Yorkville”), converted the remaining $11.3 million of the initial $15.0 million convertible promissory note (the “Senior Convertible Note”) in exchange for 2.1 million shares of Common Stock. Refer to Note 9 – Debt for a discussion of the Senior Convertible Note.

[2] The Company elected to issue shares of the Company’s common stock, par value $0.01 per share (“Common Stock”) for the Series F Preferred Stock dividends payable on June 1, 2025, March 1, 2026, and June 1, 2026. Refer to Note 12 – Mezzanine Equity for a discussion of the Series F Preferred Stock.

[3] The Company issued approximately 3.7 million shares of Common Stock to Bayswater (as defined herein) as part of the Bayswater Purchase Price (as defined herein). Refer to Note 3 – Acquisitions for a discussion of the Bayswater Acquisition (as defined herein).