Goodwill, Other Intangible Assets, And Deferred Charges (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Goodwill, Other Intangible Assets, And Deferred Charges [Abstract]
Deferred debt issuance costs reclassified from deferred charges, net	$ 3,227		$ 3,227		$ 2,870
Amortization expense on deferred finance costs	200	$ 100	400	$ 300
Amortization of Intangible Assets	700	1,000	1,253	2,058
Amortization expense for deferred charges	$ 3,800	$ 4,500	$ 8,400	$ 8,600