Capital Stock (Tables)

12 Months Ended

Dec. 31, 2020

Capital Stock

Dividends declared and paid

2020:	Dividends per share		Amount (in thousands)
1st quarter	$	0.50	$	8,245
2nd quarter		—		—
3rd quarter		—		—
4th quarter		—		—
Total cash dividends declared and paid	$	0.50	$	8,245

			Amount
2019:	Dividends per share		(in thousands)
1st quarter	$	0.45	$	7,839
2nd quarter		0.45		7,425
3rd quarter		0.45		7,000
4th quarter		0.45		7,956
Total cash dividends declared and paid	$	1.80	$	30,220