Loan Amendment (Details) (USD $)	6 Months Ended
Jun. 30, 2011
Loan Amendment (Textuals) [Abstract]
Extended the maturity date of the existing loan	from April 30, 2014 to March 31, 2016
Decreased the interest rate on the outstanding balance	from the BBA Libor Rate plus 225 basis points to the BBA Libor Rate plus 200 basis points
Amount of revolving line of credit	$ 50,000
Revolving line of credit facility, expiration date	March 31, 2016

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 129
-Paragraph 2, 4

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19, 22
-Article 5

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant