​

​

December 31, 

​

June 30, 

​

2024

2025

​

​

(In thousands)

Reserve for uncertain tax positions

​

$

4,778

​

$

—

OPEB

​

451

​

427

Insurance claims and expenses

​

685

​

649

Other

​

269

​

193

Total

​

$

6,183

​

$

1,269