CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Treasury stock purchase (in shares)	7,444	130,247	575,224	257,989
Cash Dividends (in dollars per share)	$ 0	$ 0	$ 0.5	$ 0.49