​

​

Three Months Ended September 30, 

​

Nine Months Ended September 30, 

(Thousands)

  ​ ​ ​

2026

  ​ ​ ​

2025

  ​ ​ ​

2026

  ​ ​ ​

2025

Balance at beginning of period

​

$

3,217

​

$

1,524

​

$

2,750

​

$

3,995

Charged to selling, general and administrative expense

​

​

300

​

​

187

​

​

1,015

​

​

165

Write-offs, net

​

​

(1,238)

​

​

(437)

​

​

(1,486)

​

​

(2,886)

Total

​

$

2,279

​

$

1,274

​

$

2,279

​

$

1,274