SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Condensed Consolidated Statements of Cash Flows (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | 9 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2026 |
Jun. 30, 2026 |
Mar. 31, 2026 |
Sep. 30, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Error Corrections and Prior Period Adjustments Restatement [Line Items] | ||||||||||
| Net income (loss) | $ 1,660 | $ (3,484) | $ (4,782) | $ (1,913) | $ (5,726) | $ (6,152) | $ (8,266) | $ (11,878) | $ (6,606) | $ (13,789) |
| Depreciation, amortization, and accretion | 5,040 | 4,823 | 5,269 | 5,223 | 5,093 | 10,093 | 11,035 | 15,133 | 16,258 | |
| (Income) loss from equity method investments | (1,293) | 278 | 1,438 | (839) | (2,164) | 520 | 1,716 | (1,644) | 423 | (2,483) |
| Deferred income taxes | 0 | 0 | (34) | 0 | ||||||
| Prepaid expenses and other current and long-term assets | 6,439 | 9,347 | (17,183) | 9,397 | ||||||
| Accrued expenses and other current and non-current liabilities | (4,561) | (4,262) | ||||||||
| Net cash provided by operating activities | 3,535 | 22,041 | 14,297 | 509 | 30,590 | 4,879 | ||||
| Proceeds from transfer of investment tax credits, net of transaction costs | (9,381) | (7,638) | (9,380) | (21,296) | 9,381 | 35,137 | ||||
| Net cash used in investing activities | (10,003) | (1,639) | (49,076) | (14,730) | (68,719) | (34,796) | ||||
| Net increase in cash, restricted cash, and cash equivalents | 62,146 | 5,054 | ||||||||
| As Previously Reported | ||||||||||
| Error Corrections and Prior Period Adjustments Restatement [Line Items] | ||||||||||
| Net income (loss) | 997 | (4,147) | (5,593) | 11,386 | 7,559 | 1,284 | (9,740) | 8,843 | (8,742) | 20,229 |
| Depreciation, amortization, and accretion | 5,384 | 5,167 | 5,613 | 5,566 | 5,264 | 10,780 | 11,206 | 16,164 | 16,772 | |
| (Income) loss from equity method investments | (974) | 597 | 1,757 | (637) | (1,962) | 722 | 2,354 | (1,240) | 1,380 | (1,877) |
| Deferred income taxes | (5,709) | (10,630) | (17,946) | |||||||
| Prepaid expenses and other current and long-term assets | (8,799) | (10,812) | 10,258 | |||||||
| Net cash provided by operating activities | 12,916 | 29,679 | 23,677 | 21,805 | 39,971 | 40,016 | ||||
| Proceeds from transfer of investment tax credits, net of transaction costs | 0 | 0 | 0 | 0 | 0 | 0 | ||||
| Net cash used in investing activities | (19,384) | (9,277) | (58,456) | (36,026) | (78,100) | (69,933) | ||||
| Effect of Change | ||||||||||
| Error Corrections and Prior Period Adjustments Restatement [Line Items] | ||||||||||
| Net income (loss) | 663 | 663 | 811 | (13,299) | (13,285) | (7,436) | 1,474 | (20,721) | 2,136 | (34,018) |
| Depreciation, amortization, and accretion | (344) | (344) | (344) | (343) | (171) | (687) | (171) | (1,031) | (514) | |
| (Income) loss from equity method investments | $ (319) | $ (319) | (319) | $ (202) | $ (202) | (202) | (638) | (404) | (957) | (606) |
| Deferred income taxes | 5,709 | 10,630 | 17,912 | |||||||
| Prepaid expenses and other current and long-term assets | 15,238 | 20,159 | (27,441) | |||||||
| Net cash provided by operating activities | (9,381) | (7,638) | (9,380) | (21,296) | (9,381) | (35,137) | ||||
| Proceeds from transfer of investment tax credits, net of transaction costs | (9,381) | (7,638) | (9,380) | (21,296) | 9,381 | 35,137 | ||||
| Net cash used in investing activities | $ 9,381 | $ 7,638 | $ 9,380 | $ 21,296 | $ 9,381 | $ 35,137 | ||||
| X | ||||||||||
- Definition Amount, excluding effect from change in exchange rate, of increase (decrease) in cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; including, but not limited to, discontinued operation. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The aggregate net amount of depreciation, amortization, and accretion recognized during an accounting period. As a noncash item, the net amount is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of income (loss) for proportionate share of equity method investee's income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase (decrease) in prepaid expenses, and assets classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash inflow (outflow) from investing activity, including, but not limited to, discontinued operation. Investing activity includes, but is not limited to, making and collecting loan, acquiring and disposing of debt and equity instruments, property, plant, and equipment, and other productive assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash inflow (outflow) from operating activity, including, but not limited to, discontinued operation. Operating activity includes, but is not limited to, transaction, adjustment, and change in value not defined as investing or financing activity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The net amount paid (received) by the reporting entity through acquisition or sale and maturities of short-term investments with an original maturity that is three months or less which qualify for treatment as an investing activity based on management's intention and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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