Consolidated Statements of Stockholders' Equity (Parenthetical) Unaudited - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
COMMON STOCK
Treasury shares issued under the Long Term Incentive Plan	16,457	52,469	72,077	53,803
Shares issued as part of a business combination				1,398,229
RETAINED EARNINGS
Cash dividend declared per share of common stock	$ 0.11	$ 0.11	$ 0.22	$ 0.22
TREASURY STOCK, AT COST
Shares issued under long term incentive plan	18,500	85,389	102,603	87,389
Treasury stock repurchased			8,120	942,967
Shares retained to cover tax withholdings under the Long Term Incentive Plan	2,043	32,920	30,526	33,586