Annual report pursuant to Section 13 and 15(d)

Revolving Credit Facility (Details)

v2.4.0.8
Revolving Credit Facility (Details) (USD $)
1 Months Ended 12 Months Ended
Jan. 31, 2008
Dec. 31, 2013
Short-term Debt [Line Items]    
Line of Credit Facility, Maximum Borrowing Capacity $ 100,000  
Line of Credit Facility, Amount Outstanding   $ 100,292
Interest Rate On Debt Under Revolving Credit Facility Excluding Prime Rate 0.50%  
Interest Rate On Debt Under Revolving Credit Facility Excluding Prime Maximum   3.75%