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Accumulated Other Comprehensive Income (Loss) (Tables)
6 Months Ended
Jun. 30, 2022
Accumulated Other Comprehensive Income (Loss).  
Accumulated Other Comprehensive Income (Loss)

The following table represents changes in AOCI by component, net of tax, for the period below (dollars in thousands):

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Three Months Ended June 30, 

​

    

2022

​

2021

​

​

​

Before Tax

​

​

Tax Effect

​

​

Net of Tax

​

​

Before Tax

​

​

Tax Effect

​

​

Net of Tax

Unrealized gains (losses) on debt securities available for sale

​

​

​

​

​

​

​

​

​

Balance at beginning of period

​

$

(184,233)

​

$

52,515

​

$

(131,718)

​

$

7,547

​

$

(2,151)

​

$

5,396

Unrealized holding gains (losses) on debt securities available for sale, net

​

​

(95,288)

​

​

27,162

​

​

(68,126)

​

​

9,469

​

​

(2,700)

​

​

6,769

Amounts reclassified from AOCI, net

​

​

4

​

​

(1)

​

​

3

​

​

(3)

​

​

1

​

​

(2)

Amortization of unrealized losses on securities transferred to held to maturity

​

​

2,207

​

​

(629)

​

​

1,578

​

​

—

​

​

—

​

​

—

Balance at end of period

​

$

(277,310)

​

$

79,047

​

$

(198,263)

​

$

17,013

​

$

(4,850)

​

$

12,163

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Unrealized gains (losses) on cash flow hedges

​

​

​

​

​

​

​

​

​

Balance at beginning of period

​

$

(8,234)

​

$

2,347

​

$

(5,887)

​

$

(2,203)

​

$

628

​

$

(1,575)

Unrealized holding gains (losses) on cash flow hedges, net

​

​

(9,162)

​

​

2,612

​

​

(6,550)

​

​

(97)

​

​

28

​

​

(69)

Amounts reclassified from AOCI, net

​

​

(567)

​

​

160

​

​

(407)

​

​

288

​

​

(82)

​

​

206

Balance at end of period

​

$

(17,963)

​

$

5,119

​

$

(12,844)

​

$

(2,012)

​

$

574

​

$

(1,438)

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Total AOCI

​

$

(295,273)

​

$

84,166

​

$

(211,107)

​

$

15,001

​

$

(4,276)

​

$

10,725

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Six Months Ended June 30, 

​

    

2022

​

2021

​

​

​

Before Tax

​

​

Tax Effect

​

​

Net of Tax

​

​

Before Tax

​

​

Tax Effect

​

​

Net of Tax

Unrealized gains (losses) on debt securities available for sale

​

​

​

​

​

​

​

​

​

Balance at beginning of period

​

$

(32,272)

​

$

9,199

​

$

(23,073)

​

$

49,644

​

$

(14,151)

​

$

35,493

Unrealized holding gains (losses) on debt securities available for sale, net

​

​

(199,570)

​

​

56,888

​

​

(142,682)

​

​

(32,603)

​

​

9,293

​

​

(23,310)

Unrealized losses on debt securities transferred to held to maturity from available for sale

​

​

(48,456)

​

​

13,812

​

​

(34,644)

​

​

—

​

​

—

​

​

—

Amounts reclassified from AOCI, net

​

​

(102)

​

​

29

​

​

(73)

​

​

(28)

​

​

8

​

​

(20)

Amortization of unrealized losses on securities transferred to held to maturity

​

​

3,090

​

​

(881)

​

​

2,209

​

​

—

​

​

—

​

​

—

Balance at end of period

​

$

(277,310)

​

$

79,047

​

$

(198,263)

​

$

17,013

​

$

(4,850)

​

$

12,163

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Unrealized gains (losses) on cash flow hedges

​

​

​

​

​

​

​

​

​

Balance at beginning of period

​

$

(958)

​

$

273

​

$

(685)

​

$

(3,055)

​

$

871

​

$

(2,184)

Unrealized holding gains (losses) on cash flow hedges, net

​

​

(15,938)

​

​

4,543

​

​

(11,395)

​

​

477

​

​

(136)

​

​

341

Amounts reclassified from AOCI, net

​

​

(1,067)

​

​

303

​

​

(764)

​

​

566

​

​

(161)

​

​

405

Balance at end of period

​

$

(17,963)

​

$

5,119

​

$

(12,844)

​

$

(2,012)

​

$

574

​

$

(1,438)

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Total AOCI

​

$

(295,273)

​

$

84,166

​

$

(211,107)

​

$

15,001

​

$

(4,276)

​

$

10,725