Charged

Balance at

(credited) to

Credited to

Balance at

beginning of

costs and

other

(Deductions)

end of

Description

the period

expenses

accounts

Adjustments (1)

the period

(in thousands)

Year ended December 31, 2023

Allowance for credit losses

$

2,682

$

(1,315

)

$

—

$

(14

)

$

1,353

Tax valuation allowance

$

190,198

$

(2,369

)

$

(538

)

$

—

$

187,291

Year ended December 31, 2022

Allowance for credit losses

$

6,631

$

(3,465

)

$

—

$

(484

)

$

2,682

Tax valuation allowance

$

190,334

$

1,394

$

(1,530

)

$

—

$

190,198

Year ended December 31, 2021

Allowance for credit losses

$

15,982

$

(9,158

)

$

—

$

(193

)

$

6,631

Tax valuation allowance

$

189,253

$

1,273

$

(192

)

$

—

$

190,334