XML 54 R43.htm IDEA: XBRL DOCUMENT
v3.19.2

Debt - Schedule of Debt and Capital Lease Obligations (Parenthetical) (Details) | 6 Months Ended
--- | ---
Jun. 30, 2019
4.7% senior notes due 2025 |
Debt Instrument [Line Items] |
Debt instrument, interest rate | 4.70%
Debt instrument, maturity year | 2025
3.95% senior notes due 2027 |
Debt Instrument [Line Items] |
Debt instrument, interest rate | 3.95%
Debt instrument, maturity year | 2027

X
- Definition Debt instrument maturity year. + References No definition available. + Details
Name: | hxl_DebtInstrumentMaturityYear
Namespace Prefix: | hxl_
Data Type: | xbrli:gYearItemType
Balance Type: | na
Period Type: | duration

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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

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