Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details Textual)

v2.4.0.8
Subsequent Events (Details Textual) (JPMorgan Chase Bank [Member], USD $)
In Thousands, unless otherwise specified
Jun. 29, 2013
Aug. 02, 2013
Subsequent Event [Member]
Subsequent Events (Textual) [Abstract]    
Amended revolving commitment in terms of aggregate principal amount $ 20,000 $ 20,000
Minimum revolving commitment upon fulfillment of certain condition $ 40,000 $ 40,000