Income Taxes (Provision for Income Taxes) (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013
State and local jurisdiction [Member]
Tax credit carryforwards available for state tax purposes, net of federal impact	$ 7.0
Net operating loss carryforwards available for state purposes	$ 23.2
Minimum [Member]
State operating loss carryforwards, expiration year	Dec. 31, 2021
Maximum [Member]
State operating loss carryforwards, expiration year	Dec. 31, 2027