Revolving Note Payable - Bank (Details) (Revolving note payable - bank, USD $) In Thousands, unless otherwise specified	12 Months Ended
Oct. 31, 2012
Revolving note payable - Bank
Maximum amount of the credit line available pursuant to the loan agreement	45,000
Maximum credit line available as percentage of accounts receivable	50.00%
Bank's base rate
Revolving note payable - Bank
Variable rate basis	base rate
Variable rate of interest (as a percent)	3.50%
Bank's base rate \| Minimum
Revolving note payable - Bank
Percentage of additional interest	1.00%
Bank's base rate \| Maximum
Revolving note payable - Bank
Percentage of additional interest	4.00%
Eurodollar rate
Revolving note payable - Bank
Variable rate basis	Eurodollar rate
Eurodollar rate \| Minimum
Revolving note payable - Bank
Percentage of additional interest	1.00%
Eurodollar rate \| Maximum
Revolving note payable - Bank
Percentage of additional interest	4.00%

As of the balance sheet date, the effective reference rate for the variable rate of the debt instrument.

No definition available.

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Namespace Prefix:	brli_
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Balance Type:	na
Period Type:	instant

- Definition

The percentage of qualified accounts receivable that serves as a limit to the maximum borrowing capacity under the credit facility.

+ References

No definition available.

+ Details

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Namespace Prefix:	brli_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The 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:	instant

- 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

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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

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 2, 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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 210.5-02.19(b),22(b))

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

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

+ Details

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