Related Party Transactions (Split Dollar Agreements) (Narrative) (Details) (Split Dollar Life Insurance [Member], USD $)	3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended
	Sep. 30, 2014 Chief Executive Officer [Member]	Sep. 30, 2013 Chief Executive Officer [Member]	Sep. 30, 2013 Chief Executive Officer [Member]	Sep. 30, 2014 Chief Executive Officer [Member] Maximum [Member]	Sep. 30, 2014 Board of Directors Chairman [Member]	Sep. 30, 2013 Board of Directors Chairman [Member]	Sep. 30, 2014 Board of Directors Chairman [Member]	Sep. 30, 2013 Board of Directors Chairman [Member]	Sep. 30, 2014 Management [Member] Other Long-Term Assets [Member]	Dec. 31, 2013 Management [Member] Other Long-Term Assets [Member]
Related Party Transaction [Line Items]
Life insurance, face amount				$ 75,000,000
Payments for life insurance policies	0	0	0	100,000	1,300,000	1,100,000	1,800,000	1,200,000
Carrying amount, life insurance policies									$ 11,100,000	$ 10,200,000