The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease.

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 210.5-02.8,17)

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

Name:	us-gaap_SecurityDeposit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Commitments and Contingencies (Details Textual) (USD $)		1 Months Ended
Commitments and Contingencies (Details Textual) (USD $)	Sep. 30, 2014	Mar. 31, 2014 Plymouth Meeting, Pennsylvania [Member]	Mar. 31, 2014 Minimum [Member] Plymouth Meeting, Pennsylvania [Member]	Mar. 31, 2014 Maximum [Member] Plymouth Meeting, Pennsylvania [Member]
Loss Contingencies [Line Items]
Initial lease term		11 years 6 months
Monthly payments under the lease			$ 0	$ 58,000
Security deposit		49,000
Tenant improvements	$ 933,000