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Nature of Operations, Basis of Presentation and Summary of Significant Accounting Policies (Details)	12 Months Ended
	Dec. 31, 2021 USD ($) Integer shares	Dec. 31, 2020 USD ($) shares
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Number of Operating Segments | Integer	5
Maximum Maturity of Cash and Cash Equivalents	90 days
Non Accrual Contractual Due	90 days
Non Accrual Payment Status	90 days
Effective Income Tax Rate Reconciliation, Deduction, Medicare Prescription Drug Benefit, Percent	50.00%
Repurchase of treasury stock, shares | shares	2,989,174	2,658,633
Individually evaluated loans	$ 101,949,000	$ 80,550,000
Collectively evaluated loans	$ 6,722,164,000	$ 5,192,274,000
Board of Directors [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Repurchase of treasury stock, shares | shares	330,541	54,693
Minimum [Member] | Nonaccrual Loans with an ACL [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Collectively evaluated loans	$ 250,000
Maximum [Member] | Financial Asset Acquired with Credit Deterioration [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Individually evaluated loans	250,000
Maximum [Member] | Nonaccrual Loans with an ACL [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Individually evaluated loans	$ 250,000
Land, Buildings and Improvements [Member] | Minimum [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Property, Plant and Equipment, Useful Life	4 years
Land, Buildings and Improvements [Member] | Maximum [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Property, Plant and Equipment, Useful Life	30 years
Furniture Fixtures And Equipment [Member] | Minimum [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Furniture Fixtures And Equipment [Member] | Maximum [Member]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) [Line Items]
Property, Plant and Equipment, Useful Life	10 years

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