ACQUISITIONS - Schedule of Assets Acquired and Liabilities Assumed (Details) - TGR Financial - USD ($) $ in Thousands		6 Months Ended
	Dec. 17, 2021	Jun. 30, 2022
Non-PCD loans
Consideration:
Credit loss reserve		$ 5,600
TGRF Book Value
Assets Acquired:
Cash and cash equivalents	$ 1,145,335
Securities AFS	147,739
Securities held-to-maturity	71,790
Loans, net of deferred fees	1,045,193
Investment in FHLB stock	4,510
Premises and equipment, net	34,199
Goodwill and intangibles	181
Bank owned life insurance	46,163
Deferred taxes	3,414
Other assets	13,562
Total assets acquired	2,512,086
Liabilities Assumed:
Deposits	2,170,676
Borrowings	177,114
Accounts payable and other liabilities	7,386
Total liabilities assumed	2,355,176
Excess of assets acquired over liabilities assumed	156,910
Total	2,512,086
Fair Value Adjustments
Assets Acquired:
Cash and cash equivalents	5
Securities AFS	109
Securities held-to-maturity	2,115
Loans, net of deferred fees	(5,387)
Premises and equipment, net	(4,180)
Goodwill and intangibles	129,850
Deferred taxes	738
Other assets	(298)
Total assets acquired	122,952
Liabilities Assumed:
Deposits	313
Borrowings	1,929
Accounts payable and other liabilities	182
Total liabilities assumed	2,424
Excess of assets acquired over liabilities assumed	120,528
Total	122,952
Fair Value
Assets Acquired:
Cash and cash equivalents	1,145,340
Securities AFS	147,848
Securities held-to-maturity	73,905
Loans, net of deferred fees	1,039,806
Investment in FHLB stock	4,510
Premises and equipment, net	30,019
Goodwill and intangibles	130,031
Bank owned life insurance	46,163
Deferred taxes	4,152
Other assets	13,264
Total assets acquired	2,635,038
Liabilities Assumed:
Deposits	2,170,989
Borrowings	179,043
Accounts payable and other liabilities	7,568
Total liabilities assumed	2,357,600
Excess of assets acquired over liabilities assumed	277,438
Total	2,635,038
Operating loss carryforwards	100
Consideration:
Stock issued	283,011
Cash paid	10
Total consideration	$ 283,021