XML 53 R43.htm IDEA: XBRL DOCUMENT
v3.7.0.1

DEBT - Summary of Interest Rates (Details) - Revolving credit facility - USD ($) |  | 9 Months Ended
--- | --- | ---
Jul. 18, 2017 | Mar. 31, 2017
$15 Million Revolver |  |
Debt Instrument [Line Items] |  |
Revolving credit facility |  | $ 15,000,000
$18 Million Revolver |  |
Debt Instrument [Line Items] |  |
Revolving credit facility |  | 18,000,000
$16 Million Revolver |  |
Debt Instrument [Line Items] |  |
Revolving credit facility |  | 16,000,000
$19 Million Revolver |  |
Debt Instrument [Line Items] |  |
Revolving credit facility |  | 19,000,000
$48 Million Revolver |  |
Debt Instrument [Line Items] |  |
Revolving credit facility |  | 48,000,000
$30 Million Revolver |  |
Debt Instrument [Line Items] |  |
Revolving credit facility |  | $ 30,000,000
Line of credit | $15 Million Revolver |  |
Debt Instrument [Line Items] |  |
Interest rate percentage on revolver draws |  | 2.51%
Line of credit | $18 Million Revolver |  |
Debt Instrument [Line Items] |  |
Interest rate percentage on revolver draws |  | 2.52%
Line of credit | $18 Million Revolver | Subsequent event |  |
Debt Instrument [Line Items] |  |
Interest rate percentage on revolver draws | 2.66% |
Line of credit | $16 Million Revolver |  |
Debt Instrument [Line Items] |  |
Interest rate percentage on revolver draws |  | 2.53%
Line of credit | $19 Million Revolver |  |
Debt Instrument [Line Items] |  |
Interest rate percentage on revolver draws |  | 2.50%
Line of credit | $48 Million Revolver |  |
Debt Instrument [Line Items] |  |
Interest rate percentage on revolver draws |  | 2.55%
Line of credit | $30 Million Revolver |  |
Debt Instrument [Line Items] |  |
Interest rate percentage on revolver draws |  | 2.93%

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_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The effective interest rate during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LineOfCreditFacilityInterestRateDuringPeriod
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ubnt_A15MillionRevolverMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ubnt_A18MillionRevolverMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ubnt_A16MillionRevolverMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ubnt_A19MillionRevolverMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ubnt_A48MillionRevolverMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ubnt_A30MillionRevolverMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |