COMMITMENTS AND CONTINGENCIES (Details)	3 Months Ended
Jun. 30, 2013
COMMITMENTS AND CONTINGENCIES
Minimum period covered under extended warranty and service contracts	1 year
Maximum period covered under extended warranty and service contracts	5 years

The maximum period covered under the extended warranty and service contracts offered to customers.

No definition available.

Name:	asei_MaximumPeriodCoveredUnderExtendedWarrantyAndServiceContractsOfferedToCustomers
Namespace Prefix:	asei_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration