Earnings Per Share Computations (Details) - $ / shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Common stock, par value	$ 0.10	$ 0.10
Weighted Average Number of Shares Outstanding, Basic	129,000,000	132,000,000	130,000,000
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	0	1,000,000	0
Weighted Average Number of Shares Outstanding, Diluted	129,000,000	133,000,000	130,000,000
Shares issuable from warrant exercises			1,430,870
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1,000,000	1,000,000	1,000,000
Restricted stock
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1,000,000	0	1,000,000
Restricted Stock Units (RSUs) [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1,000,000	0	0
Warrants [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	0	0	25,000,000