| **Fair Value Measurements (Details) (USD $)In Thousands, unless otherwise specified**                                        | Jun. 30, 2014 | Mar. 31, 2014 |
|------------------------------------------------------------------------------------------------------------------------------|---------------|---------------|
| **Liabilities:**                                                                                                             |          |          |
| Contingent consideration — current                                                                                    | $ 180         | $ 127         |
| Contingent consideration — non-current                                                                                | 1,558         | 1,612         |
| Recorded Value [Member] | Fair Value, Measurements, Recurring [Member]                                                       |          |          |
| **Assets:**                                                                                                                  |          |          |
| Corporate-owned life insurance — current                                                                              |          | 1,989         |
| Corporate-owned life insurance — non-current                                                                          | 2,389         | 2,371         |
| **Liabilities:**                                                                                                             |          |          |
| Contingent consideration — current                                                                                    | 180           | 127           |
| Contingent consideration — non-current                                                                                | 1,558         | 1,612         |
| Active markets for identical assets or liabilities (Level 1) [Member] | Fair Value, Measurements, Recurring [Member]         |          |          |
| **Assets:**                                                                                                                  |          |          |
| Corporate-owned life insurance — non-current                                                                          | 0             | 0             |
| **Liabilities:**                                                                                                             |          |          |
| Contingent consideration — current                                                                                    | 0             |          |
| Contingent consideration — non-current                                                                                | 0             |          |
| Quoted prices in similar instruments and observable inputs (Level 2) [Member] | Fair Value, Measurements, Recurring [Member] |          |          |
| **Assets:**                                                                                                                  |          |          |
| Corporate-owned life insurance — non-current                                                                          | 0             | 0             |
| **Liabilities:**                                                                                                             |          |          |
| Contingent consideration — current                                                                                    | 0             |          |
| Contingent consideration — non-current                                                                                | 0             |          |
| Active markets for unobservable inputs (Level 3) [Member] | Fair Value, Measurements, Recurring [Member]                     |          |          |
| **Assets:**                                                                                                                  |          |          |
| Corporate-owned life insurance — current                                                                              |          | 1,989         |
| Corporate-owned life insurance — non-current                                                                          | 2,389         | 2,371         |
| **Liabilities:**                                                                                                             |          |          |
| Contingent consideration — current                                                                                    | 180           | 127           |
| Contingent consideration — non-current                                                                                | $ 1,558       | $ 1,612       |

| X                                                                                                                                                                                                                                                                                                                                                 |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
BusinessCombinationLiabilitiesArisingFromContingenciesAmountRecognizedCurrent
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                       |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
BusinessCombinationLiabilitiesArisingFromContingenciesAmountRecognizedNonCurrent
+ References
No definition available.
+ Details**Name:**agys_BusinessCombinationLiabilitiesArisingFromContingenciesAmountRecognizedNonCurrent**Namespace Prefix:**agys_**Data Type:**xbrli:monetaryItemType**Balance Type:**credit**Period Type:**instant |
| X                                                                                                                                                                                                                                                                                                                      |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Cash Surrender Value Fair Value Disclosure Recognized Amount Current
+ References
No definition available.
+ Details**Name:**agys_CashSurrenderValueFairValueDisclosureRecognizedAmountCurrent**Namespace Prefix:**agys_**Data Type:**xbrli:monetaryItemType**Balance Type:**debit**Period Type:**instant |
| X                                                                                                                                                                     |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Details**Name:**us-gaap_AssetsFairValueDisclosureAbstract**Namespace Prefix:**us-gaap_**Data Type:**xbrli:stringItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Fair value portion of the amount that could be realized under a life insurance contract or contracts owned by the entity, commonly known as corporate-owned life insurance (COLI) or bank-owned life insurance (BOLI).
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Surrender Value -URI http://asc.fasb.org/extlink&oid=6507153
+ Details**Name:**us-gaap_CashSurrenderValueFairValueDisclosure**Namespace Prefix:**us-gaap_**Data Type:**xbrli:monetaryItemType**Balance Type:**debit**Period Type:**instant |
| X                                                                                                                                                                          |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Details**Name:**us-gaap_LiabilitiesFairValueDisclosureAbstract**Namespace Prefix:**us-gaap_**Data Type:**xbrli:stringItemType**Balance Type:**na**Period Type:**duration |