XML 32 R36.htm IDEA: XBRL DOCUMENT v2.4.0.6
Acquisition Of Elcom Technologies, Inc - Additional Information (Detail) (USD $)
 3 Months Ended 6 Months Ended 6 Months Ended 12 Months Ended 1 Months Ended
Oct. 31, 2011
Oct. 31, 2011
Feb. 21, 2012
Oct. 31, 2011
Elcom
Apr. 30, 2012
Elcom
Feb. 21, 2012
Elcom
Feb. 21, 2012
FEI-Elcom
Feb. 21, 2012
FEI-Elcom
Common Stock Shares
Feb. 21, 2012
FEI-Elcom
Settlement of Debt
Business Acquisition [Line Items]                  
Percentage of capital stock purchased           74.88%      
Percentage of minority ownership interest           25.12%      
Percentage of fully owned stock of subsidiary             100.00%    
Cash payment at acquisition               $ 4,100,000 $ 910,000
Forgiven receivable transferred to investment             1,700,000    
Fair value of subsidiary at the date of acquisition             7,900,000    
Adjustment for control premium             15.00%    
Purchase price allocation to tangible assets     4,600,000            
Purchase price allocation to deferred taxes     2,600,000            
Purchase price allocation to intangible assets including goodwill     700,000            
Purchase price allocation to goodwill     400,000            
Impairment charges of investment       200,000          
Payment for professional fees 16,000 0              
Interest income on notes receivable 21,000     43,000          
Gain on investment of subsidiary         730,000        
Additional Allowance For Investment Against Notes Receivable       150,000          
Sales revenue       $ 4,000