Tax benefit associated with an equity-based deferred compensation plan. The tax benefit results from the deduction by the entity on its tax return for an award of stock that exceeds the cumulative compensation cost for common stock or preferred stock recognized for financial reporting. Includes any resulting tax benefit that exceeds the previously recognized deferred tax asset (excess tax benefits).

No definition available.

Consolidated Statements of Changes in Stockholders' Equity - USD ($)	Total	Cumulative Change in Accounting Principal, Adjustment	Cumulative Change in Accounting Principal, Adjusted Balance	First Banc Trust	SCB Bancorp	Capital Raise	Common Stock	Common Stock Cumulative Change in Accounting Principal, Adjusted Balance	Common Stock First Banc Trust	Common Stock SCB Bancorp	Common Stock Capital Raise	Additional Paid-in Capital	Additional Paid-in Capital Cumulative Change in Accounting Principal, Adjusted Balance	Additional Paid-in Capital First Banc Trust	Additional Paid-in Capital SCB Bancorp	Additional Paid-in Capital Capital Raise	Retained Earnings	Retained Earnings Cumulative Change in Accounting Principal, Adjustment	Retained Earnings Cumulative Change in Accounting Principal, Adjusted Balance	Deferred Compensation	Deferred Compensation Cumulative Change in Accounting Principal, Adjusted Balance	AOCI Attributable to Parent	AOCI Attributable to Parent Cumulative Change in Accounting Principal, Adjusted Balance	Treasury Stock	Treasury Stock Cumulative Change in Accounting Principal, Adjusted Balance
Beginning Balance at Dec. 31, 2017	$ 307,964,000						$ 54,925,000					$ 163,603,000					$ 104,683,000			$ 3,540,000		$ (2,304,000)		$ (16,483,000)
Net income	36,600,000																36,600,000
Other comprehensive income (loss), net of tax	(4,169,000)																					(4,169,000)
Dividends on common stock	(9,891,000)																(9,891,000)
Stock Issued During Period, Value, Acquisitions				$ 61,222,000	$ 48,092,000				$ 6,576,000	$ 5,322,000				$ 54,646,000	$ 42,770,000
Stock Issued During Period, Value, New Issues						$ 33,986,000					$ 3,789,000					$ 30,197,000
Issuance of common shares pursuant to the Dividend Reinvestment Plan	1,099,000						123,000					976,000
Issuance of common shares pursuant to the Deferred Compensation Plan	345,000						36,000					309,000
Issuance of restricted shares pursuant to the 2017 Stock Incentive Plan	516,000						53,000					463,000
Purchase of treasury shares	(138,000)																							(138,000)
Deferred compensation																				8,000				(8,000)
Tax benefit related to deferred compensation distributions	160,000											160,000
Grant of restricted stock units pursuant to the 2017 Stock Incentive Plan	566,000											566,000
Issuance of common shares pursuant to the exercise of stock options	299,000						52,000					247,000
Vested restricted shares/units compensation expense	(787,000)																			(787,000)
Ending Balance at Dec. 31, 2018	475,864,000						70,876,000					293,937,000					131,392,000			2,761,000		(6,473,000)		(16,629,000)
Net income	47,943,000																47,943,000
Other comprehensive income (loss), net of tax	14,833,000																					14,833,000
Dividends on common stock	(12,668,000)																(12,668,000)
Issuance of common shares pursuant to the Dividend Reinvestment Plan	805,000						92,000					713,000
Issuance of common shares pursuant to the Deferred Compensation Plan	373,000						44,000					329,000
Issuance of restricted shares pursuant to the 2017 Stock Incentive Plan	864,000						104,000					760,000
Issuance of common shares pursuant to the Employee Stock Purchase Plan	282,000						36,000					246,000
Purchase of treasury shares	(1,293,000)																							(1,293,000)
Deferred compensation																				333,000				(333,000)
Tax benefit related to deferred compensation distributions	56,000											56,000
Grant of restricted stock units pursuant to the 2017 Stock Incentive Plan	515,000											515,000
Vested restricted shares/units compensation expense	(965,000)											(631,000)								(334,000)
Ending Balance at Dec. 31, 2019	526,609,000		$ 525,892,000				71,152,000	$ 71,152,000				295,925,000	$ 295,925,000				166,667,000		$ 165,950,000	2,760,000	$ 2,760,000	8,360,000	$ 8,360,000	(18,255,000)	$ (18,255,000)
Ending Balance (ASU 2016-13) at Dec. 31, 2019		$ (717,000)																$ (717,000)
Net income	45,270,000																45,270,000
Other comprehensive income (loss), net of tax	8,735,000																					8,735,000
Dividends on common stock	(13,494,000)																(13,494,000)
Issuance of common shares pursuant to the Dividend Reinvestment Plan	680,000						102,000					578,000
Issuance of common shares pursuant to the Deferred Compensation Plan	365,000						52,000					313,000
Issuance of restricted shares pursuant to the 2017 Stock Incentive Plan	857,000						99,000					758,000
Issuance of common shares pursuant to the Employee Stock Purchase Plan	245,000						44,000					201,000
Purchase of treasury shares	(213,000)																							(213,000)
Deferred compensation																				360,000				(360,000)
Tax benefit related to deferred compensation distributions	22,000											22,000
Grant of restricted stock units pursuant to the 2017 Stock Incentive Plan	584,000											584,000
Release of restricted stock units pursuant to the 2017 Stock Incentive Plan	(516,000)											(516,000)
Vested restricted shares/units compensation expense	(199,000)											(59,000)								(140,000)
Ending Balance at Dec. 31, 2020	$ 568,228,000						$ 71,449,000					$ 297,806,000					$ 197,726,000			$ 2,980,000		$ 17,095,000		$ (18,828,000)