Three Months Ended March 31,

2024

2023

Available

Cash

Available

Cash

Postretirement

for Sale

Flow

Postretirement

for Sale

Flow

Benefit

Securities

Hedge

Total

Benefit

Securities

Hedge

Total

(in thousands)

Balance at beginning of period

$

85

$

(47,373)

$

3,666

$

(43,622)

$

150

$

(53,212)

$

5,980

$

(47,082)

Other comprehensive income (loss) before reclassifications

(1)

(4,940)

718

(4,223)

—

7,089

(170)

6,919

Amounts reclassified from accumulated other comprehensive (loss) income

(20)

—

(1,235)

(1,255)

—

(1,018)

Net current period other comprehensive (loss) income

(21)

(4,940)

(517)

(5,478)

—

7,089

(1,188)

5,901

Related tax effect

—

348

148

496

—

(1,563)

334

(1,229)

Balance at end of period

$

64

$

(51,965)

$

3,297

$

(48,604)

$

150

$

(47,686)

$

5,126

$

(42,410)