v3.26.1
Accumulated Other Comprehensive Loss (Tables)
9 Months Ended
Jun. 30, 2026
Stockholders' Equity Note [Abstract]  
Schedule of components of accumulated other comprehensive loss

June 30, 

September 30, 

  ​ ​ ​

2026

  ​ ​ ​

2025

(Amounts in thousands)

Cumulative effect of foreign currency translation, net

$

(4,115)

$

(4,010)

Cumulative unrealized loss on pension liability

 

(3,982)

 

(3,982)

Accumulated other comprehensive loss, net

$

(8,097)

$

(7,992)