Loss per Share (Details Textual) - shares	3 Months Ended
Jun. 30, 2018	Jun. 30, 2017
Earnings Per Share [Abstract]
Incremental common shares attributable to restricted shares (in shares)	490,117	646,134

Incremental Common Shares Attributable to Restricted Shares

No definition available.

Name:	agys_IncrementalCommonSharesAttributableToRestrictedShares
Namespace Prefix:	agys_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration