Employee Benefit Plans (Narrative) (Details) (USD $)	3 Months Ended
Mar. 31, 2015
Employee Benefit Plans [Abstract]
Contribution to pension plan	$ 150,000us-gaap_PensionContributions
Expected contribution to pension plan before December 31, 2015	$ 450,000ish_ExpectedPensionContributions

The amount of cash or cash equivalents contributed by the entity to fund its pension plans.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 25

-Subparagraph (g)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585

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