XML 108 R87.htm IDEA: XBRL DOCUMENT
v3.23.2

Commitments and Contingencies - Narrative (Details) - unit | Mar. 10, 2015 | Jan. 11, 2012
--- | --- | ---
C.R. Bard, Inc. |  |
Loss Contingencies [Line Items] |  |
Number of petitions filed for reexamination of patents |  | 3
Number of patents upheld over prior art references |  | 2
The Delaware Action |  |
Loss Contingencies [Line Items] |  |
Number of patents allegedly infringed upon | 3 |

X
- Definition Number of patents asserted for reexamination. + References No definition available. + Details
Name: | ango_NumberOfPatentsAssertedForReexamination
Namespace Prefix: | ango_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number Of Patents Upheld Over Prior Art References + References No definition available. + Details
Name: | ango_NumberOfPatentsUpheldOverPriorArtReferences
Namespace Prefix: | ango_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LossContingenciesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of another entity's patents that the entity has allegedly infringed. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349 + Details
Name: | us-gaap_LossContingencyPatentsAllegedlyInfringedNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_LitigationCaseAxis=ango_CrBardIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_LitigationCaseAxis=ango_TheDelawareActionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |