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ACCUMULATED OTHER COMPREHENSIVE LOSS
3 Months Ended
Mar. 31, 2022
ACCUMULATED OTHER COMPREHENSIVE LOSS  
ACCUMULATED OTHER COMPREHENSIVE LOSS

12.  ACCUMULATED OTHER COMPREHENSIVE LOSS

Accumulated other comprehensive loss consists of pension adjustments as follows:

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​

​

​

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Three months ended

​

​

March 31, 

(in thousands)

​

2022

​

2021

Balance at beginning of the period

​

$

(2,576)

​

$

(1,947)

Change during the period:

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​

​

 

​

Before-tax amount

​

 

—

​

 

—

Tax provision

​

 

—

​

 

—

Reclassification adjustment, net of taxes

​

 

​

​

 

​

Amortization of net loss (1)

​

 

22

​

 

14

Total activity for the period

​

 

22

​

 

14

Balance at end of the period

​

$

(2,554)

​

$

(1,933)

(1)Reported as part of selling, general and administrative expenses.