Income Taxes (Narrative) (Details) (New York State Division of Taxation and Finance [Member], USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2014
New York State Division of Taxation and Finance [Member]
Unusual or Infrequent, Tax Effect	$ 21.5

The tax effect of gains or losses resulting from material events or transactions (that would not reasonably be expected to recur in the foreseeable future) that possesses a high degree of abnormality and are clearly unrelated to, or incidentally related to, the ordinary and typical activities of the entity.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 20

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6365513&loc=d3e15138-107781

Name:	us-gaap_UnusualOrInfrequentTaxEffect
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration