XML 19 R28.htm IDEA: XBRL DOCUMENT v2.4.0.8
Subsequent Events (Details) (Subsequent Event [Member], Saab 340B [Member], USD $)
Apr. 30, 2014
Subsequent Event [Member] | Saab 340B [Member]
 
Subsequent Event [Line Items]  
Gain on sale of asset $ 83,000