Income Taxes (Unrecognized Tax Benefits) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized tax benefits beginning balance	$ 2,647	$ 2,792	$ 2,648
Gross increase for tax positions of prior years	241	0	87
Gross decrease for tax positions of prior years	0	(46)	(120)
Gross increase for tax positions of current year	446	140	242
Settlements	0	(106)	0
Lapse of statute of limitations	(79)	(133)	(65)
Total unrecognized tax benefits	$ 3,255	$ 2,647	$ 2,792