​

  ​ ​ ​

March 31, 2026

  ​ ​ ​

September 30, 2025

​

​

​

​

Accumulated

​

​

​

​

​

Accumulated

​

​

In thousands

​

Cost

​

Amortization

​

Net

​

Cost

​

Amortization

​

Net

Patents and licenses

​

$

28,921

​

$

(15,888)

​

$

13,033

​

$

28,856

​

$

(14,911)

​

$

13,945

Developed technology

​

31,857

​

(12,244)

​

19,613

​

31,932

​

(10,910)

​

21,022

Customer relationship

​

5,573

​

(3,477)

​

2,096

​

4,825

​

(3,035)

​

1,790

Trade names/Trademarks

​

5,375

​

(4,821)

​

554

​

5,379

​

(4,640)

​

739

Capitalized internal-use software

​

29,741

​

(11,162)

​

18,579

​

24,674

​

(7,966)

​

16,708

Capitalized software to be sold

​

13,041

​

(2,790)

​

10,251

​

11,109

​

(1,910)

​

9,199

Total

​

$

114,508

​

$

(50,382)

​

$

64,126

​

$

106,775

​

$

(43,372)

​

$

63,403