Consolidated Statements of Stockholders' Equity (Parenthetical) Unaudited - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
COMMON STOCK
Treasury shares issued under the Long Term Incentive Plan	2,445	6,439	74,522	60,242
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	$ 0.33	$ 0.33
TREASURY STOCK, AT COST
Shares issued under long term incentive plan	3,499	8,000	106,102	95,389
Treasury stock repurchased			8,120	942,967
Shares retained to cover tax withholdings under the Long Term Incentive Plan	1,054	1,561	31,580	35,147