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SECURITIES (Schedule of Contractual maturities) (Details) $ in Thousands | Dec. 31, 2022 USD ($)
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Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items] |
Debt Securities, Available-for-Sale, Amortized Cost, Total | $ 1,566,779
Available for Sale, Fair Value |
Fair Value | 1,399,154
Held to Maturity, Amortized Cost |
Amortized Cost | 1,705,120
Held to Maturity, Fair Value |
AvailableForSaleandHeldToMaturityDebtSecuritiesMaturitiesWithinOneYearFairValue | 62,958
AvailableForSaleandHeldToMaturityDebtSecuritiesMaturitiesAfterOneThroughFiveYearsFair Value | 1,103,400
AvailableForSaleandHeldToMaturityDebtSecuritiesMaturitiesAfterFiveThroughTenYearsFairValue | 795,395
AvailableForSaleandHeldToMaturityDebtSecuritiesMaturitiesAfterTenYearsFairValue | 962,111
Debt Securities, Available-for-sale and Held-to-maturity | 2,923,864
AvailableForSaleandHeldToMaturityDebtSecuritiesMaturitiesWithinOneYearAmortizedCost | 64,910
AvailableForSaleandHeldToMaturityDebtSecuritiesMaturitiesAfterOneThroughFiveYearsAmortizedCost | 1,206,792
AvailableForSaleandHeldToMaturityDebtSecuritiesMaturitiesAfterFiveThroughTenYearsAmortizedCost | 913,667
AvailableForSaleandHeldToMaturityDebtSecuritiesMaturitiesAfterTenYearsAmortizedCost | 1,086,530
AvailableForSaleandHeldToMaturityDebtSecuritiesAmortizedCost | 3,271,899
US Government Agencies Debt Securities [Member] |
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items] |
Due in one year or less | 0
Due after one year to five years | 117,591
Due after five to ten years | 113,345
Due after ten years | 0
Debt Securities, Available-for-Sale, Amortized Cost, Total | 230,936
Available for Sale, Fair Value |
Due in one year or less | 0
Due in one year or less | 104,486
Due after five to ten years | 97,814
Due after ten years | 0
Fair Value | 202,300
Held to Maturity, Amortized Cost |
Due in one year or less | 0
Due after one year to five years | 31,258
Due after five to ten years | 0
Due after ten years | 0
Amortized Cost | 31,258
Held to Maturity, Fair Value |
Due in one year or less | 0
Due after one year to five years | 29,036
Due after five to ten years | 0
Due after ten years | 0
Fair Value | 29,036
Debt Securities [Member] |
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items] |
Due in one year or less | 64,758
Due after one year to five years | 880,650
Due after five to ten years | 371,166
Due after ten years | 250,205
Available for Sale, Fair Value |
Due in one year or less | 62,808
Due in one year or less | 798,446
Due after five to ten years | 319,010
Due after ten years | 218,890
Held to Maturity, Amortized Cost |
Due in one year or less | 152
Due after one year to five years | 326,142
Due after five to ten years | 542,501
Due after ten years | 836,325
Held to Maturity, Fair Value |
Due in one year or less | 150
Due after one year to five years | 304,954
Due after five to ten years | 476,385
Due after ten years | 743,221
Fair Value | 1,524,710
US Treasury Securities [Member] |
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items] |
Due in one year or less | 49,958
Due after one year to five years | 690,626
Due after five to ten years | 133,451
Due after ten years | 0
Debt Securities, Available-for-Sale, Amortized Cost, Total | 874,035
Available for Sale, Fair Value |
Due in one year or less | 48,237
Due in one year or less | 627,111
Due after five to ten years | 115,993
Due after ten years | 0
Fair Value | 791,341
Held to Maturity, Amortized Cost |
Due in one year or less | 0
Due after one year to five years | 49,779
Due after five to ten years | 50,855
Due after ten years | 0
Amortized Cost | 100,634
Held to Maturity, Fair Value |
Due in one year or less | 0
Due after one year to five years | 44,519
Due after five to ten years | 44,360
Due after ten years | 0
Fair Value | 88,879
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] |
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items] |
Due in one year or less | 14,800
Due after one year to five years | 72,240
Due after five to ten years | 124,370
Due after ten years | 147,658
Debt Securities, Available-for-Sale, Amortized Cost, Total | 359,068
Available for Sale, Fair Value |
Due in one year or less | 14,571
Due in one year or less | 66,658
Due after five to ten years | 105,203
Due after ten years | 127,256
Fair Value | 313,688
Held to Maturity, Amortized Cost |
Due in one year or less | 152
Due after one year to five years | 215,269
Due after five to ten years | 450,182
Due after ten years | 233,324
Amortized Cost | 898,927
Held to Maturity, Fair Value |
Due in one year or less | 150
Due after one year to five years | 203,018
Due after five to ten years | 395,627
Due after ten years | 217,157
Fair Value | 815,952
Agency collateralized mortgage obligations [Member] |
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items] |
Due in one year or less | 0
Due after one year to five years | 0
Due after five to ten years | 0
Due after ten years | 41,874
Debt Securities, Available-for-Sale, Amortized Cost, Total | 41,874
Available for Sale, Fair Value |
Due in one year or less | 0
Due in one year or less | 0
Due after five to ten years | 0
Due after ten years | 38,843
Fair Value | 38,843
Held to Maturity, Amortized Cost |
Due in one year or less | 0
Due after one year to five years | 29,836
Due after five to ten years | 36,576
Due after ten years | 469,559
Amortized Cost | 535,971
Held to Maturity, Fair Value |
Due in one year or less | 0
Due after one year to five years | 28,381
Due after five to ten years | 31,802
Due after ten years | 398,234
Fair Value | 458,417
US States and Political Subdivisions Debt Securities [Member] |
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items] |
Due in one year or less | 0
Due after one year to five years | 193
Due after five to ten years | 0
Due after ten years | 0
Debt Securities, Available-for-Sale, Amortized Cost, Total | 193
Available for Sale, Fair Value |
Due in one year or less | 0
Due in one year or less | 191
Due after five to ten years | 0
Due after ten years | 0
Fair Value | 191
Single issuer trust preferred securities issued by banks [Member] |
Held to Maturity, Amortized Cost |
Due in one year or less | 0
Due after one year to five years | 0
Due after five to ten years | 1,500
Due after ten years | 0
Amortized Cost | 1,500
Held to Maturity, Fair Value |
Due in one year or less | 0
Due after one year to five years | 0
Due after five to ten years | 1,508
Due after ten years | 0
Fair Value | 1,508
Pooled Trust Preferred Securities Issued By Banks And Insurers [Member] |
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items] |
Due in one year or less | 0
Due after one year to five years | 0
Due after five to ten years | 0
Due after ten years | 1,203
Debt Securities, Available-for-Sale, Amortized Cost, Total | 1,203
Available for Sale, Fair Value |
Due in one year or less | 0
Due in one year or less | 0
Due after five to ten years | 0
Due after ten years | 1,034
Fair Value | 1,034
Small Business Administration Pooled Securities [Member] |
Schedule of Available-for-sale Securities and Held-to-maturity Securities [Line Items] |
Due in one year or less | 0
Due after one year to five years | 0
Due after five to ten years | 0
Due after ten years | 59,470
Debt Securities, Available-for-Sale, Amortized Cost, Total | 59,470
Available for Sale, Fair Value |
Due in one year or less | 0
Due in one year or less | 0
Due after five to ten years | 0
Due after ten years | 51,757
Fair Value | 51,757
Held to Maturity, Amortized Cost |
Due in one year or less | 0
Due after one year to five years | 0
Due after five to ten years | 3,388
Due after ten years | 133,442
Amortized Cost | 136,830
Held to Maturity, Fair Value |
Due in one year or less | 0
Due after one year to five years | 0
Due after five to ten years | 3,088
Due after ten years | 127,830
Fair Value | $ 130,918

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