Income Taxes (Details 2) (USD $)	3 Months Ended	12 Months Ended
Jun. 30, 2014	Dec. 31, 2014	Dec. 31, 2012
Income Taxes
Income Tax Credits and Adjustments		$ 0us-gaap_IncomeTaxCreditsAndAdjustments
Tax credit awards reported as other income	$ 83,000us-gaap_OtherNonoperatingIncome	$ 83,000us-gaap_OtherNonoperatingIncome	$ 506,000us-gaap_OtherNonoperatingIncome

The aggregate amount of other income amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) profits on securities (net of losses), and (d) miscellaneous other income items.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.7)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 7

-Article 5

Name:	us-gaap_OtherNonoperatingIncome
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration