Share Repurchase (Narrative) (Details) - USD ($)	3 Months Ended	9 Months Ended		10 Months Ended
	Sep. 30, 2015	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Dec. 16, 2014
Equity, Class of Treasury Stock [Line Items]
Purchase of treasury shares		$ 4,943,000	$ 0
December 2014 Share Repurchase Agreement [Member]
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, authorized amount					$ 8,000,000.0
Treasury stock, shares acquired	33,621			502,077
Purchase of treasury shares	$ 400,000			$ 4,900,000
Stock repurchase program, remaining authorized repurchase amount	$ 3,100,000	$ 3,100,000		$ 3,100,000