BASIS OF PRESENTATION (Narrative) (Details) (USD $)	Apr. 30, 2013	Mar. 18, 2013
BASIS OF PRESENTATION [Abstract]
Order Backlog		$ 0
Cash and Cash Equivalents	$ 1,800,000

The value of cash and cash equivalents subsequent to the balance sheet date, on disclosed measurement date.

No definition available.

Name:	aerg_CashAndCashEquivalentsSubsequenttoBalanceSheetDate
Namespace Prefix:	aerg_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant