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Schedule II Valuation and Qualifying Accounts
 12 Months Ended
Dec. 31, 2020
Valuation And Qualifying Accounts [Abstract]  
Schedule II Valuation and Qualifying Accounts

Schedule II

Valuation and Qualifying Accounts

For the Years Ended December 31, 2020, 2019 and 2018

(In thousands)

 

Description

 

Balance at

Beginning

of Period

 

 

Additions

Charged to

Costs and

Expenses

 

 

Write-offs

 

 

Recoveries

 

 

Balance at

End of

Period

 

Allowance for doubtful accounts:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2020

 

$

5,045

 

 

$

4,380

 

 

$

(5,330

)

 

$

269

 

 

$

4,364

 

2019

 

 

4,441

 

 

 

4,897

 

 

 

(4,638

)

 

 

345

 

 

 

5,045

 

2018

 

 

2,616

 

 

 

4,391

 

 

 

(3,383

)

 

 

817

 

 

 

4,441