The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.29)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 30

-Article 5

Name:	us-gaap_CommonStockSharesAuthorized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Subsequent Event (Details) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Apr. 23, 2015
Subsequent Event [Line Items]
Common Stock, Shares Authorized	63,033us-gaap_CommonStockSharesAuthorized	63,033us-gaap_CommonStockSharesAuthorized
Subsequent Event [Member]
Subsequent Event [Line Items]
Common Stock, Shares Authorized			115,000