CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Premier Financial Bancorp, Inc.	Common Shares	Common Shares Premier Financial Bancorp, Inc.	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock
Beginning balance at Dec. 31, 2020	$ 575,673		$ 422,536		$ 190,691	$ 1,336	$ (38,890)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	19,808				19,808
Other comprehensive loss, net of tax	(7,224)					(7,224)
Cash dividends declared	(20,991)				(20,991)
Reissuance of treasury stock for common share awards	0		(2,223)				2,223
Reissuance of treasury stock for deferred compensation plan for Boards of Directors	74						74
Repurchase of treasury stock in connection with employee incentive program and compensation plan for Boards of Directors	(1,076)						(1,076)
Common shares issued under dividend reinvestment plan	655		655
Common shares issued under compensation plan for Boards of Directors	309		81				228
Common shares issued under employee stock purchase plan	373		98				275
Stock-based compensation	2,382		2,382
Issuance of common shares related to merger with Premier Financial Bancorp , Inc.		$ 261,899		$ 261,899
Ending balance at Sep. 30, 2021	831,882		685,428		189,508	(5,888)	(37,166)
Beginning balance at Jun. 30, 2021	585,505		422,652		202,359	(2,222)	(37,284)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(5,758)				(5,758)
Other comprehensive loss, net of tax	(3,666)					(3,666)
Cash dividends declared	(7,093)				(7,093)
Reissuance of treasury stock for common share awards	0		(51)				51
Reissuance of treasury stock for deferred compensation plan for Boards of Directors	0						0
Repurchase of treasury stock in connection with employee incentive program and compensation plan for Boards of Directors	(78)						(78)
Common shares issued under dividend reinvestment plan	277		277
Common shares issued under compensation plan for Boards of Directors	60		16				44
Common shares issued under employee stock purchase plan	138		37				101
Stock-based compensation	598		598
Issuance of common shares related to merger with Premier Financial Bancorp , Inc.		$ 261,899		$ 261,899
Ending balance at Sep. 30, 2021	831,882		685,428		189,508	(5,888)	(37,166)
Beginning balance at Dec. 31, 2021	845,025		686,282		207,076	(11,619)	(36,714)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	74,443				74,443
Other comprehensive loss, net of tax	(123,304)					(123,304)
Cash dividends declared	(31,686)				(31,686)
Reissuance of treasury stock for common share awards	0		(4,944)				4,944
Reissuance of treasury stock for deferred compensation plan for Boards of Directors	78						78
Repurchase of treasury stock in connection with employee incentive program and compensation plan for Boards of Directors	(1,671)						(1,671)
Common shares repurchased under share repurchase program then in effect	(7,155)						(7,155)
Common shares issued under dividend reinvestment plan	921		921
Common shares issued under compensation plan for Boards of Directors	378		64				314
Common shares issued under employee stock purchase plan	549		95				454
Stock-based compensation	2,933		2,933
Ending balance at Sep. 30, 2022	760,511		685,351		249,833	(134,923)	(39,750)
Beginning balance at Jun. 30, 2022	786,824		684,416		234,608	(93,359)	(38,841)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	25,978				25,978
Other comprehensive loss, net of tax	(41,564)					(41,564)
Cash dividends declared	(10,753)				(10,753)
Reissuance of treasury stock for common share awards	0		(219)				219
Repurchase of treasury stock in connection with employee incentive program and compensation plan for Boards of Directors	(235)						(235)
Common shares repurchased under share repurchase program then in effect	(1,168)						(1,168)
Common shares issued under dividend reinvestment plan	320		320
Common shares issued under compensation plan for Boards of Directors	126		20				106
Common shares issued under employee stock purchase plan	203		34				169
Stock-based compensation	780		780
Ending balance at Sep. 30, 2022	$ 760,511		$ 685,351		$ 249,833	$ (134,923)	$ (39,750)