Capital Stock Dividends (Tables)

12 Months Ended

Dec. 31, 2016

Equity [Abstract]

Dividends Declared

The Board declared quarterly cash dividends per share on Common Stock to holders of record of Common Stock and Warrants as follows (in thousands, except per share data):

	2016				2015
	Per Share		Total Amount		Per Share		Total Amount
First quarter	$	0.25	$	23,215	$	—	$	—
Second quarter	0.25		22,959		0.25		24,100
Third quarter	0.25		22,510		0.25		23,620
Fourth quarter	0.25		21,612		0.25		23,555
Total quarterly cash dividends declared and paid	$	1.00	$	90,296	$	0.75	$	71,275