Earnings Per Share (Details) - shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Schedule of Diluted shares
Basic weighted average shares outstanding	58,384,000	58,289,000	57,229,000
Diluted weighted average shares outstanding	58,384,000	58,289,000	57,229,000
Stock options and unvested restricted stock grants excluded from dilutive calculation because they would be anti-dilutive	4,363,000	5,586,000	2,329,000
Dilutive securities	0	0	0