Debt, Long-term and Short-term, Gross

No definition available.

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Namespace Prefix:	lby_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Unamortized discount and finance fees originally recognized at the issuance of the instrument

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

+ 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 210.5-02.19,20)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ 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 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- 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
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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the aggregate of total long-term debt, including current maturities and short-term debt.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtLongtermAndShorttermCombinedAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ 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 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

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- Details

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Data Type:	na
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- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
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Data Type:	na
Balance Type:
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- Details

Name:	dei_LegalEntityAxis=lby_SubsidiaryLibbeyGlassMember
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Data Type:	na
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- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorLoansMember
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- Details

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- Details

Name:	us-gaap_DebtInstrumentAxis=lby_AicepLoanMember
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Data Type:	na
Balance Type:
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- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_LoansPayableMember
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Data Type:	na
Balance Type:
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- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

Name:	dei_LegalEntityAxis=lby_SubsidiaryLibbeyChinaMember
Namespace Prefix:
Data Type:	na
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- Details

Name:	us-gaap_DebtInstrumentAxis=lby_RMBWorkingCapitalLoanMember
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Borrowings (Debt Schedule) (Details) $ in Thousands, € in Millions	Dec. 31, 2015 USD ($)	Dec. 31, 2015 EUR (€)	Dec. 31, 2014 USD ($)	Jul. 24, 2014	Jul. 14, 2014
Debt Instrument [Line Items]
Total borrowings	$ 436,851		$ 444,904
Less — unamortized discount and finance fees	5,832		6,974
Total borrowings — net	431,019		437,930
Less — long term debt due within one year	4,747		7,658
Total long-term portion of borrowings — net	426,272		430,272
Libbey Glass and Libbey Europe \| ABL Facility \| Line of Credit
Debt Instrument [Line Items]
Total borrowings	$ 0		$ 0
Libbey Glass \| Senior Loans
Debt Instrument [Line Items]
Interest rate	3.75%	3.75%	3.75%
Total borrowings	$ 433,400		$ 437,800
Libbey Portugal \| AICEP Loan \| Loans Payable
Debt Instrument [Line Items]
Interest rate	0.00%	0.00%
Total borrowings	$ 3,500	€ 3.2	3,846
Loans Payable \| Libbey China \| RMB Working Capital Loan
Debt Instrument [Line Items]
Interest rate				6.78%	6.30%
Total borrowings	$ 0		$ 3,258