Summary of Significant Accounting Policies - Other Current Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Accounting Policies [Abstract]
BTS Arrangements - construction in progress	$ 13,029	$ 10,352
Other	3,544	2,883
Total other current assets	$ 16,573	$ 13,235

Amount of current assets classified as other.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481372/852-10-55-10

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(8))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant