Business Combinations - Purchase Price (Details) $ / shares in Units, $ in Thousands	Jan. 03, 2022 USD ($) $ / shares shares	Aug. 06, 2021 USD ($) $ / shares shares	Aug. 21, 2020 USD ($) $ / shares shares	Mar. 13, 2020 USD ($) $ / shares shares
Legacy Bank of Florida
Business Acquisition [Line Items]
Number of shares outstanding (in shares) | shares		15,778,000
Exchange ratio (in shares)		0.1703
Number of shares of common stock issued (in shares) | shares		2,687,000
Multiplied by common stock price per share (in dollars per share) | $ / shares		$ 32.19
Value of common stock issued		$ 86,487
Cash paid for fractional shares		7
Fair value of options converted		4,736
Total purchase price		$ 91,230
Fourth Street Banking Company
Business Acquisition [Line Items]
Number of shares outstanding (in shares) | shares			11,220,000
Shares issued upon conversion of convertible debt (in shares) | shares			5,405,000
Exchange ratio (in shares)			0.1275
Number of shares of common stock issued (in shares) | shares			2,120,000
Multiplied by common stock price per share (in dollars per share) | $ / shares			$ 19.40
Value of common stock issued			$ 41,121
Cash paid for vested Corporation stock options			596
Total purchase price			$ 41,717
First Bank of The Palm Beaches
Business Acquisition [Line Items]
Number of shares outstanding (in shares) | shares				5,213,000
Exchange ratio (in shares)				0.2000
Number of shares of common stock issued (in shares) | shares				1,043,000
Multiplied by common stock price per share (in dollars per share) | $ / shares				$ 20.17
Value of common stock issued				$ 21,031
Cash paid for vested Corporation stock options				866
Total purchase price				$ 21,897
Florida Business Bank | Subsequent Event
Business Acquisition [Line Items]
Number of shares outstanding (in shares) | shares	1,112,000
Exchange ratio (in shares)	0.7997
Number of shares of common stock issued (in shares) | shares	889,000
Multiplied by common stock price per share (in dollars per share) | $ / shares	$ 35.39
Value of common stock issued	$ 31,480
Fair value of options converted	497
Total purchase price	$ 31,977
Sabal Palm Bancorp, Inc. | Subsequent Event
Business Acquisition [Line Items]
Number of shares outstanding (in shares) | shares	7,536,000
Exchange ratio (in shares)	0.2203
Number of shares of common stock issued (in shares) | shares	1,660,000
Multiplied by common stock price per share (in dollars per share) | $ / shares	$ 35.39
Value of common stock issued	$ 58,762
Fair value of options converted	3,336
Total purchase price	$ 62,098