| **Fair Value Measurements (Details 2) (Fair Value, Measurements, Nonrecurring [Member], USD $)In Thousands, unless otherwise specified** | Sep. 30, 2013 | Mar. 31, 2013 |
|------------------------------------------------------------------------------------------------------------------------------------------|---------------|---------------|
| Estimate of Fair Value, Fair Value Disclosure [Member]                                                                                   |          |          |
| **Assets, Fair Value Disclosure [Abstract]**                                                                                             |          |          |
| Goodwill, Fair Value Disclosure                                                                                                          | $ 17,701      | $ 14,128      |
| Intangible Assets, Finite and Indefinite, Fair Value Disclosure                                                                          | 11,267        | 11,283        |
| **Liabilities, Fair Value Disclosure [Abstract]**                                                                                        |          |          |
| Restructuring Liabilities-Current, Fair Value Disclosure                                                                                 | 438           | 584           |
| Other Employee Benefit Plans Obligations, Fair Value Disclosure                                                                          | 195           | 195           |
| Active markets for identical assets or liabilities (Level 1) [Member]                                                                    |          |          |
| **Assets, Fair Value Disclosure [Abstract]**                                                                                             |          |          |
| Goodwill, Fair Value Disclosure                                                                                                          | 0             | 0             |
| Intangible Assets, Finite and Indefinite, Fair Value Disclosure                                                                          | 0             | 0             |
| **Liabilities, Fair Value Disclosure [Abstract]**                                                                                        |          |          |
| Restructuring Liabilities-Current, Fair Value Disclosure                                                                                 | 0             | 0             |
| Other Employee Benefit Plans Obligations, Fair Value Disclosure                                                                          | 0             | 0             |
| Quoted prices in similar instruments and observable inputs (Level 2) [Member]                                                            |          |          |
| **Assets, Fair Value Disclosure [Abstract]**                                                                                             |          |          |
| Goodwill, Fair Value Disclosure                                                                                                          | 0             | 0             |
| Intangible Assets, Finite and Indefinite, Fair Value Disclosure                                                                          | 0             | 0             |
| **Liabilities, Fair Value Disclosure [Abstract]**                                                                                        |          |          |
| Restructuring Liabilities-Current, Fair Value Disclosure                                                                                 | 0             | 0             |
| Other Employee Benefit Plans Obligations, Fair Value Disclosure                                                                          | 0             | 0             |
| Active markets for unobservable inputs (Level 3) [Member]                                                                                |          |          |
| **Assets, Fair Value Disclosure [Abstract]**                                                                                             |          |          |
| Goodwill, Fair Value Disclosure                                                                                                          | 17,701        | 14,128        |
| Intangible Assets, Finite and Indefinite, Fair Value Disclosure                                                                          | 11,267        | 11,283        |
| **Liabilities, Fair Value Disclosure [Abstract]**                                                                                        |          |          |
| Restructuring Liabilities-Current, Fair Value Disclosure                                                                                 | 438           | 584           |
| Other Employee Benefit Plans Obligations, Fair Value Disclosure                                                                          | $ 195         | $ 195         |

| X                                                                                                                                                                                                                                                                                                           |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Intangible Assets, Finite and Indefinite, Fair Value Disclosure
+ References
No definition available.
+ Details**Name:**agys_IntangibleAssetsFiniteAndIndefiniteFairValueDisclosure**Namespace Prefix:**agys_**Data Type:**xbrli:monetaryItemType**Balance Type:**debit**Period Type:**instant |
| X                                                                                                                                                                                                                                                                                                             |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Other Employee Benefit Plans Obligations, Fair Value Disclosure
+ References
No definition available.
+ Details**Name:**agys_OtherEmployeeBenefitPlansObligationsFairValueDisclosure**Namespace Prefix:**agys_**Data Type:**xbrli:monetaryItemType**Balance Type:**credit**Period Type:**instant |
| X                                                                                                                                                                                                                                                                                                 |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Restructuring Liabilities-Current, Fair Value Disclosure
+ References
No definition available.
+ Details**Name:**agys_RestructuringLiabilitiesCurrentFairValueDisclosure**Namespace Prefix:**agys_**Data Type:**xbrli:monetaryItemType**Balance Type:**credit**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 asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19190-110258
+ Details**Name:**us-gaap_GoodwillFairValueDisclosure**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 |