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ACQUISITIONS - Pro Forma Financial Information (Details) - Level One $ / shares in Units, $ in Thousands | 12 Months Ended
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Dec. 31, 2022 USD ($) $ / shares
Business Acquisition [Line Items] |
Total revenue (net interest income plus other income) | $ 654,313
Net income | 221,631
Net income available to common stockholders | $ 219,756
Earnings per common share: |
Basic (in dollars per share) | $ / shares | $ 3.72
Diluted (in dollars per share) | $ / shares | $ 3.70

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