Quarterly report pursuant to Section 13 or 15(d)

Subsequent Event (Details Textual)

v2.4.0.6
Subsequent Event (Details Textual) (USD $)
In Thousands, unless otherwise specified
Apr. 01, 2013
Subsequent Event (Textual) [Abstract]  
Remaining capital stock acquired by the company in WhiteOak in percentage 60.00%
Subsequent Event [Member]
 
Subsequent Event (Textual) [Abstract]  
Remaining capital stock acquired by the company in WhiteOak in percentage 60.00%
Purchase price of the capital stock acquired by the company 1,000