Stockholders' equity (Tables)

3 Months Ended

Mar. 31, 2020

Equity [Abstract]

Schedule of Changes in Stockholders' Equity

Changes in equity are as follows:

	Common Stock		Paid-in Capital		Retained Earnings		Treasury Common Stock		AOCI
Balance, December 31, 2019	$	1,741	$	2,110	$	39,898	$	(34,495)	$	(347)
2020
Net income	—		—		1,174		—		—
Dividends declared and paid ($0.90 per share)	—		—		(841)		—		—
Common stock issued for stock-based awards	—		(77)		—		223		—
Stock repurchases	—		—		—		(1,730)		—
Stock compensation	—		63		—		—		—
Other comprehensive income (loss), net of taxes	—		—		—		—		19
Dividend equivalents on RSUs	—		—		(4)		—		—
Balance, March 31, 2020	$	1,741	$	2,096	$	40,227	$	(36,002)	$	(328)

	Common Stock		Paid-in Capital		Retained Earnings		Treasury Common Stock		AOCI
Balance, December 31, 2018	$	1,741	$	1,950	$	37,906	$	(32,130)	$	(473)
2019
Net income	—		—		1,217		—		—
Dividends declared and paid ($0.77 per share)	—		—		(724)		—		—
Common stock issued for stock-based awards	—		(84)		—		235		—
Stock repurchases	—		—		—		(1,185)		—
Stock compensation	—		61		—		—		—
Other comprehensive income (loss), net of taxes	—		—		—		—		8
Dividend equivalents on RSUs	—		—		(4)		—		—
Other	—		—		1		—		—
Balance, March 31, 2019	$	1,741	$	1,927	$	38,396	$	(33,080)	$	(465)