v3.26.1
Segment Information (Tables)
3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Mountain Lake Acquisition Corp.    
Segment Reporting [Line Items]    
Schedule of Segment Information When evaluating the Companys performance and making key decisions regarding resource allocation, the CODM reviews several key metrics, which include the following:

  ​ ​ ​

March 31,

  ​ ​ ​

December 31,

2026

2025

Cash

$

66,568

$

452,680

Cash and investments held in Trust Account

$

243,344,159

$

241,230,572

  ​ ​ ​

For the

  ​ ​ ​

For the

Three Months

Three Months

Ended

Ended

March 31,

March 31,

2026

2025

General and administrative expenses

$

389,571

$

320,783

Interest earned on cash and investments held in Trust Account

$

2,113,587

$

2,339,304

When evaluating the Companys performance and making key decisions regarding resource allocation, the CODM reviews several key metrics, which include the following:

  ​ ​ ​

December 31,

  ​ ​ ​

December 31,

2025

2024

Cash

$

452,680

$

1,383,392

Cash and marketable securities held in Trust Account

$

241,230,572

$

231,643,853

  ​ ​ ​

  ​ ​ ​

For the

Period from

June 14, 2024

For the

(inception)

Year Ended

through

December 31,

December 31,

  ​ ​

2025

  ​ ​

2024

General and administrative expenses

$

1,304,773

$

50,736

Interest earned on cash and marketable securities held in Trust Account

$

9,586,719

$

493,853