Share-Based Compensation (Award Date Narrative) (Details) (USD $)	12 Months Ended	1 Months Ended	12 Months Ended	1 Months Ended	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	May 31, 2012 May 2012 Award	Aug. 31, 2012 August 2012 Award	Dec. 31, 2013 August 2012 Award	Dec. 31, 2012 August 2012 Award	Aug. 31, 2013 August 2013 Award	Dec. 31, 2013 August 2013 Award
Shares of common stock issued			227,000	440,000			201,000
Non-cash stock-based compensation expense	$ 1,606,000	$ 2,269,000	$ 345,000		$ 175,000	$ 562,000		$ 457,000

Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration