Stockholders’ Equity (Tables)

9 Months Ended

Sep. 30, 2021

Stockholders' Equity Note [Abstract]

Schedule of Stockholders Equity

Changes in stockholders’ equity were as follows:

	Common stock		Additional paid-in capital		Retained earnings		Accumulated other comprehensive loss		Treasury stock		Total equity
Balance at July 1, 2021	$	323,338	$	5,903	$	5,172,185	$	(831,303)	$	(4,616,753)	$	53,370
Net income	—		—		9,067		—		—		9,067
Other comprehensive loss	—		—		—		(9,927)		—		(9,927)
Dividends paid ($0.05 per common share)	—		—		(8,725)		—		—		(8,725)
Issuance of common stock	—		(6,610)		—		—		8,318		1,708
Stock-based compensation expense	—		3,170		—		—		—		3,170
Balance at September 30, 2021	$	323,338	$	2,463	$	5,172,527	$	(841,230)	$	(4,608,435)	$	48,663

	Common stock		Additional paid-in capital		Retained earnings		Accumulated other comprehensive loss		Treasury stock		Total equity
Balance at July 1, 2020	$	323,338	$	68,498	$	5,188,119	$	(836,262)	$	(4,699,113)	$	44,580
Net income	—		—		11,389		—		—		11,389
Other comprehensive income	—		—		—		22,690		—		22,690
Dividends paid ($0.05 per common share)	—		—		(8,594)		—		—		(8,594)
Issuance of common stock	—		(9,272)		—		—		10,046		774
Stock-based compensation expense	—		8,286		—		—		—		8,286
Balance at September 30, 2020	$	323,338	$	67,512	$	5,190,914	$	(813,572)	$	(4,689,067)	$	79,125

	Common stock		Additional paid-in capital		Retained earnings		Accumulated other comprehensive loss		Treasury stock		Total equity
Balance at January 1, 2021	$	323,338	$	68,502	$	5,201,195	$	(839,131)	$	(4,687,509)	$	66,395
Net loss	—		—		(2,618)		—		—		(2,618)
Other comprehensive loss	—		—		—		(2,099)		—		(2,099)
Dividends paid ($0.15 per common share)	—		—		(26,050)		—		—		(26,050)
Issuance of common stock	—		(81,487)		—		—		79,074		(2,413)
Stock-based compensation expense	—		15,448		—		—		—		15,448
Balance at September 30, 2021	$	323,338	$	2,463	$	5,172,527	$	(841,230)	$	(4,608,435)	$	48,663

	Common stock		Additional paid-in capital		Retained earnings		Accumulated other comprehensive loss		Treasury stock		Total equity
Balance at January 1, 2020	$	323,338	$	98,748	$	5,438,930	$	(840,143)	$	(4,734,777)	$	286,096
Cumulative effect of accounting change	—		—		(21,900)		—		—		(21,900)
Net loss	—		—		(200,423)		—		—		(200,423)
Other comprehensive income	—		—		—		26,571		—		26,571
Dividends paid ($0.15 per common share)	—		—		(25,693)		—		—		(25,693)
Issuance of common stock	—		(46,472)		—		—		45,710		(762)
Stock-based compensation expense	—		15,236		—		—		—		15,236
Balance at September 30, 2020	$	323,338	$	67,512	$	5,190,914	$	(813,572)	$	(4,689,067)	$	79,125