XML 49 R37.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Summary of Significant Accounting Policies - Schedule of Net Accounts Receivable Balance by Aging Category by Invoice Due Date (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Accounts Notes And Loans Receivable [Line Items] |  |
Accounts receivable, net | $ 24,452 | $ 29,717
Accounts receivable, net | 100.00% | 100.00%
Held And Unbilled |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Accounts receivable, net | $ 848 | $ 298
Accounts receivable, net | 3.50% | 1.00%
Aged 0-90 Days |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Accounts receivable, net | $ 22,194 | $ 28,604
Accounts receivable, net | 90.80% | 96.20%
Aged 91-180 Days |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Accounts receivable, net | $ 888 | $ 560
Accounts receivable, net | 3.60% | 1.90%
Aged 181-365 Days |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Accounts receivable, net | $ 450 | $ 230
Accounts receivable, net | 1.80% | 0.80%
Aged Over 365 Days |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Accounts receivable, net | $ 72 | $ 25
Accounts receivable, net | 0.30% | 0.10%

X
- Definition Ratio of the net allowance for doubtful accounts to accounts receivable, expressed as a percentage, for health care organizations. + References No definition available. + Details
Name: | ingn_HealthCareOrganizationAllowanceForDoubtfulAccountsPercentageOfAccountsReceivableNet
Namespace Prefix: | ingn_
Data Type: | dtr-types:percentItemType
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_AccountsNotesAndLoansReceivableLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=124259787&loc=d3e4531-111522 + Details
Name: | us-gaap_AccountsReceivableNetCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_AgingOfCapitalizedExploratoryWellCostsAxis=ingn_HeldUnbilledMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AgingOfCapitalizedExploratoryWellCostsAxis=ingn_Aged0To90DaysMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AgingOfCapitalizedExploratoryWellCostsAxis=ingn_Aged91To180DaysMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AgingOfCapitalizedExploratoryWellCostsAxis=ingn_Aged181To365DaysMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AgingOfCapitalizedExploratoryWellCostsAxis=ingn_AgedOver365DaysMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |