DEBT, Credit Facility (Details) - Rabobank N.A [Member] - USD ($)		9 Months Ended
May. 30, 2012	Oct. 31, 2015
Unsecured Credit Agreement [Member]
Credit Facility [Abstract]
Maximum borrowing capacity		$ 20,000,000
Unused capacity commitment fee		0.25%
Liquidity on a consolidated basis, Minimum		$ 25,000,000
Current ratio, Minimum		1.3
Leverage ratio, Maximum		1.5
Debt service coverage ratio, Minimum		1.5
Effective borrowing rate		0.94%
Borrowings outstanding		$ 0
Unsecured Credit Agreement [Member] \| LIBOR [Member]
Credit Facility [Abstract]
One month LIBOR		0.75%
2012 Mortgage [Member] \| Credit Agreement [Member] \| Quad Ortega Hill LLC [Member] \| LIBOR [Member]
Credit Facility [Abstract]
One month LIBOR	2.25%	0.19%

The minimum current ratio as of the balance sheet date under the terms of the debt covenants.

No definition available.

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- Definition

The minimum debt service coverage ratio as of the balance sheet date under the terms of the debt covenants.

+ References

No definition available.

+ Details

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Namespace Prefix:	qada_
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- Definition

The maximum leverage as of the balance sheet date under the terms of the debt covenants.

+ References

No definition available.

+ Details

Name:	qada_LeverageRatioMaximum
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- Definition

The minimum liquidity on a consolidated basis as of the balance sheet date under the terms of the debt covenants.

+ References

No definition available.

+ Details

Name:	qada_LiquidityOnConsolidatedBasisMinimum
Namespace Prefix:	qada_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

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

+ References

No definition available.

+ Details

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

- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ 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

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

+ Details

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- 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 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

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19, 20, 22
-Article 5

+ Details

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

- References

No definition available.

+ Details

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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

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

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
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Period Type:	duration

- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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