Debt Instrument, Maturity Period, Prior to Maturity of Convertible Notes

No definition available.

Name:	cqb_DebtInstrumentMaturityPeriodPriorToMaturityOfConvertibleNotes
Namespace Prefix:	cqb_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentDescriptionOfVariableRateBasis
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: 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

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.16)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 20, 22

-Article 5

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16)

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

+ Details

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

- Definition

Description of the conditions for borrowing under the credit facility including the nature of any restrictions.

+ 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

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

+ Details

Name:	us-gaap_LineOfCreditFacilityCovenantTerms
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_LineOfCreditFacilityLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- 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

+ Details

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

- Definition

Amount of the required periodic payments of both interest and principal.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityPeriodicPayment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

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

- Definition

Weighted average interest rate of long-term debt outstanding.

+ References

No definition available.

+ Details

Name:	us-gaap_LongtermDebtWeightedAverageInterestRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	us-gaap_CreditFacilityAxis=cqb_ABLCreditFacilityTermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=cqb_AblFacilityLetterofCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=cqb_AblRevolverMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=cqb_AssetBasedLendingFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=cqb_FixedAssetSubLineMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=cqb_FixedchargecoverageratioDomain
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_SeniorNotesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Debt including Capital Lease Obligations - Asset-Based Lending Facility (Details) (USD $)	0 Months Ended	12 Months Ended
	Feb. 05, 2013	Dec. 31, 2014	Dec. 31, 2013	Feb. 28, 2013
2013 ABL Facility
Line of Credit Facility [Line Items]
2013 ABL Facility term	5 years
2013 ABL Facility maturity period prior to maturity of the Convertible Senior Notes		60 days
2013 ABL Facility maximum borrowing capacity		$ 150,000,000
Line of Credit Facility, Covenant Terms		25
2013 ABL Facility \| LIBOR
Line of Credit Facility [Line Items]
Variable rate basis		LIBOR
Basis spread on variable rate		2.75%
Weighted average interest rate		2.92%
2013 ABL Facility \| LIBOR \| Minimum
Line of Credit Facility [Line Items]
Basis spread on variable rate		1.75%
2013 ABL Facility \| LIBOR \| Maximum
Line of Credit Facility [Line Items]
Basis spread on variable rate		2.25%
2013 ABL Facility \| Base Rate
Line of Credit Facility [Line Items]
Variable rate basis		Base Rate
2013 ABL Facility \| Base Rate \| Minimum
Line of Credit Facility [Line Items]
Basis spread on variable rate		0.25%
2013 ABL Facility \| Base Rate \| Maximum
Line of Credit Facility [Line Items]
Basis spread on variable rate		0.75%
2013 ABL Term Loan
Line of Credit Facility [Line Items]
2013 ABL Facility maximum borrowing capacity		7,500,000.0
2013 ABL Term Loan periodic payment		2,000,000
2013 ABL Term Loan \| LIBOR
Line of Credit Facility [Line Items]
Variable rate basis		LIBOR
2013 ABL Term Loan \| LIBOR \| Minimum
Line of Credit Facility [Line Items]
Basis spread on variable rate		2.75%
2013 ABL Term Loan \| LIBOR \| Maximum
Line of Credit Facility [Line Items]
Basis spread on variable rate		3.25%
2013 ABL Term Loan \| Base Rate
Line of Credit Facility [Line Items]
Variable rate basis		Base Rate
2013 ABL Term Loan \| Base Rate \| Minimum
Line of Credit Facility [Line Items]
Basis spread on variable rate		1.25%
2013 ABL Term Loan \| Base Rate \| Maximum
Line of Credit Facility [Line Items]
Basis spread on variable rate		1.75%
2013 ABL Revolver
Line of Credit Facility [Line Items]
Remaining borrowing capacity of the 2013 ABL Facility		79,000,000
2013 ABL Fixed Asset Sub-Line \| LIBOR
Line of Credit Facility [Line Items]
Variable rate basis		LIBOR
2013 ABL Fixed Asset Sub-Line \| LIBOR \| Minimum
Line of Credit Facility [Line Items]
Basis spread on variable rate		2.25%
2013 ABL Fixed Asset Sub-Line \| LIBOR \| Maximum
Line of Credit Facility [Line Items]
Basis spread on variable rate		2.75%
2013 ABL Fixed Asset Sub-Line \| Base Rate
Line of Credit Facility [Line Items]
Variable rate basis		Base Rate
2013 ABL Fixed Asset Sub-Line \| Base Rate \| Minimum
Line of Credit Facility [Line Items]
Basis spread on variable rate		0.75%
2013 ABL Fixed Asset Sub-Line \| Base Rate \| Maximum
Line of Credit Facility [Line Items]
Basis spread on variable rate		1.25%
2013 ABL Facility Letters of Credit
Line of Credit Facility [Line Items]
2013 ABL amount used to support letters of credit		$ 25,000,000
fixed charge coverage ratio [Domain] \| 2013 ABL Facility
Line of Credit Facility [Line Items]
Line of Credit Facility, Covenant Terms		20
Senior Notes [Member] \| 7.875% Senior Secured Notes due 2021
Line of Credit Facility [Line Items]
Stated interest rate on debt instrument	7.875%	7.875%	7.875%	7.875%