XML 73 R61.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Subsequent Events (Details) $ in Thousands |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Feb. 20, 2019 USD ($) aircraft | Jan. 22, 2019 USD ($) aircraft | Jan. 11, 2019 USD ($) | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Feb. 28, 2019 USD ($)
Subsequent Event [Line Items] |  |  |  |  |  |  |
Cash payment |  |  |  | $ 1,062,380 | $ 661,176 | $ 1,138,963 |
Authorized repurchase amount |  |  |  |  |  |  | $ 250,000
Subsequent event | Early Lease Buyout Agreement |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Cash payment | $ 111,700 |  |  |  |  |  |
Subsequent event | ExpressJet | Asset Purchase Agreement |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Proceeds from sale of equipment |  |  | $ 60,000 |  |  |  |
Subsequent event | ExpressJet | Stock Purchase Agreement |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Cash received from stock sale |  | $ 16,000 |  |  |  |  |
Amount loaned to Kair Enterprises, Inc |  | $ 26,000 |  |  |  |  |
Lease term (in years) |  | 5 years |  |  |  |  |
CRJ 700 | Subsequent event | Early Lease Buyout Agreement |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Number of aircraft in early lease buyout | aircraft | 16 |  |  |  |  |  |
CRJ 200 | Subsequent event | Early Lease Buyout Agreement |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Number of aircraft in early lease buyout | aircraft | 36 |  |  |  |  |  |
CRJ 200 | Subsequent event | ExpressJet | Stock Purchase Agreement |  |  |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |  |  |
Number of aircraft agreed to lease | aircraft |  | 16 |  |  |  |  |

X
- Definition Represents number of Aircraft agreed to lease + References No definition available. + Details
Name: | skyw_NumberOfAircraftAgreedToLease
Namespace Prefix: | skyw_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the information pertaining to the number of aircrafts that are executed an early lease buyout. + References No definition available. + Details
Name: | skyw_NumberOfAircraftInWhichEntityExecutedEarlyLeaseBuyout
Namespace Prefix: | skyw_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount loaned to facilitate payment of the purchase price for the Stock Sale. + References No definition available. + Details
Name: | skyw_SaleOfStockLoanOfferedOrLendOnTransaction
Namespace Prefix: | skyw_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Term of lessor's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888428&loc=SL77919359-209981 + Details
Name: | us-gaap_LessorOperatingLeaseTermOfContract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash outflow for acquisition of long-lived depreciable flight assets, including owned aircraft or capital improvements. + References No definition available. + Details
Name: | us-gaap_PaymentsForFlightEquipment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Cash received from sales of long-lived depreciable flight assets, including owned aircraft or capital improvements. + References No definition available. + Details
Name: | us-gaap_ProceedsFromSaleOfFlightEquipment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Cash received on stock transaction after deduction of issuance costs. + References No definition available. + Details
Name: | us-gaap_SaleOfStockConsiderationReceivedOnTransaction
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount remaining of a stock repurchase plan authorized. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=skyw_EarlyLeaseBuyoutAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=skyw_ExpressJetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=skyw_AssetPurchaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=skyw_StockPurchaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_AircraftTypeAxis=srt_CRJ700Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_AircraftTypeAxis=srt_CRJ200Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |