Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2017

Equity [Abstract]

Cash Dividends

Cash Dividends — The Company paid cash dividends during the six months ended June 30, 2017 and 2016 as follows:

2017:	Per Share		Total
			(in thousands)
Paid on March 22, 2017	$	0.02	$	3,326
Paid on June 22, 2017		0.02		4,269
Total cash dividends	$	0.04	$	7,595

2016:	Per Share		Total
			(in thousands)
Paid on March 24, 2016	$	0.10	$	14,712
Paid on June 23, 2016		0.02		2,953
Total cash dividends	$	0.12	$	17,665

Treasury Stock Acquisition

Treasury stock acquisitions during the six months ended June 30, 2017 were as follows (dollars in thousands):

	Shares		Cost
Treasury shares at beginning of period		43,392,617	$	911,094
Purchases pursuant to stock buyback program		5,503		109
Acquisitions pursuant to long-term incentive plan		187,700		3,841
Treasury shares at end of period		43,585,820	$	915,044