CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Ohio Legacy Corp. [Member]	Common Stock [Member]	Common Stock [Member] Ohio Legacy Corp. [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Treasury Stock [Member] Ohio Legacy Corp. [Member]
Balance at Dec. 31, 2016	$ 249,806		$ 174,360		$ 152,675	$ (21,040)	$ (56,189)
Balance, shares at Dec. 31, 2016			46,581,370
Net income	9,727				9,727
Other comprehensive income (loss)	2,592					2,592
Stock option exercises, value	74		$ (176)				250
Stock option exercises, shares			33,418
Stock option expense	1		$ 1
Restricted stock grants, value			$ (511)				511
Restricted stock grants, shares			68,761
Restricted stock expense	456		$ 456
Vesting of Long-term Incentive Plan, value	597		$ 87				510
Vesting of Long-term Incentive Plan, shares			68,783
Purchase of shares, value		$ 25,816		$ 3,261				$ 22,555
Purchase of shares, shares				3,033,604
Cash dividend payments	(2,980)				(2,980)
Treasury stock purchases, value	(609)						(609)
Treasury stock purchases, shares			(70,915)
Balance at Jun. 30, 2017	285,480		$ 177,478		159,422	(18,448)	(32,972)
Balance, shares at Jun. 30, 2017			49,715,021
Balance at Mar. 31, 2017						(20,042)
Net income	8,189
Other comprehensive income (loss)	1,594
Balance at Jun. 30, 2017	285,480		$ 177,478		159,422	(18,448)	(32,972)
Balance, shares at Jun. 30, 2017			49,715,021
Balance at Dec. 31, 2017	294,265		$ 177,458		167,852	(18,685)	(32,360)
Balance, shares at Dec. 31, 2017			49,800,126
Net income	18,097				18,097
Other comprehensive income (loss)	(5,392)					(5,392)
Stock option exercises, value	$ 232		$ (292)				524
Stock option exercises, shares	70,101		70,101
Stock option expense	$ 32		$ 32
Restricted stock grants, value			$ (433)				433
Restricted stock grants, shares			57,985
Restricted stock forfeitures, shares			(807)
Restricted stock expense	471		$ 477				(6)
Vesting of Long-term Incentive Plan, value	344		$ 69				275
Vesting of Long-term Incentive Plan, shares			36,871
Cash dividend payments	(5,984)				(5,984)
Treasury stock purchases, value	(581)						(581)
Treasury stock purchases, shares			(60,202)
Balance at Jun. 30, 2018	301,484		$ 177,311		179,965	(24,077)	(31,715)
Balance, shares at Jun. 30, 2018			49,904,074
Balance at Mar. 31, 2018						(22,675)
Net income	9,541
Other comprehensive income (loss)	(1,402)
Balance at Jun. 30, 2018	$ 301,484		$ 177,311		$ 179,965	$ (24,077)	$ (31,715)
Balance, shares at Jun. 30, 2018			49,904,074