Represents the number of fiscal quarters used for calculating the consolidated leverage ratio.

No definition available.

Name:	advs_DebtInstrumentNumberOfFiscalQuartersUsedForCalculationOfConsolidatedLeverageRatio
Namespace Prefix:	advs_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum borrowing capacity upto which the credit facility may be expanded as per the terms of the agreement, at the option of the reporting entity.

+ References

No definition available.

+ Details

Name:	advs_LineOfCreditFacilityOptionalExpansionMaximumBorrowingCapacity
Namespace Prefix:	advs_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

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

+ References

No definition available.

+ Details

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

- Definition

Amount borrowed under the credit facility as of the balance sheet date.

+ References

Reference 1: 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_LineOfCreditFacilityAmountOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 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 210.5-02.19(b),22(b))

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

+ Details

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

- 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 SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

Reference 3: 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

+ Details

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

- Definition

The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

+ References

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

-Publisher FASB

-Name Emerging Issues Task Force (EITF)

-Number 95-13

-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 230

-SubTopic 10

-Section 45

-Paragraph 15

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3291-108585

+ Details

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

Debt (Details) (USD $)	1 Months Ended	12 Months Ended
Debt (Details) (USD $)	Nov. 30, 2011	Dec. 31, 2011 quarter
Debt
Debt issuance cost		1,901,000
Base rate
Debt
Variable interest rate base (as a percent)		base rate
Base rate \| Maximum
Debt
Percentage points added to the reference rate		1.75%
Base rate \| Minimum
Debt
Percentage points added to the reference rate		0.75%
Prime rate
Debt
Variable interest rate base (as a percent)		prime rate
Federal funds rate
Debt
Variable interest rate base (as a percent)		federal funds rate
Percentage points added to the reference rate		0.50%
LIBOR
Debt
Variable interest rate base (as a percent)		adjusted LIBOR rate (based on one, two, three or six-month interest periods)
Percentage points added to the reference rate		1.00%
LIBOR \| Maximum
Debt
Percentage points added to the reference rate		2.75%
LIBOR \| Minimum
Debt
Percentage points added to the reference rate		1.75%
Term Loan A Facility
Debt
Maximum borrowing facility	50,000,000
Amount borrowed	50,000,000
Debt issuance cost	1,900,000
Amount outstanding		50,000,000
Delayed Draw Term Loan Facility
Debt
Maximum borrowing facility	50,000,000
Revolving Credit Facility
Debt
Maximum borrowing facility	50,000,000
Optional expansion, maximum borrowing capacity	50,000,000
Number of fiscal quarters used in calculating the consolidated leverage ratio		4
Revolving Credit Facility \| Letter of credit
Debt
Maximum borrowing facility	25,000,000
Revolving Credit Facility \| Swingline loan
Debt
Maximum borrowing facility	$ 10,000,000