Commitments and Contingencies (Details Textuals) (USD $) In Thousands	6 Months Ended
Jun. 30, 2011
Commitments and Contingencies (Textuals) [Abstract]
Florida premium recoupment notification date	March 14, 2011
Premium recoupment sought by the Florida Agency for Health Care Administration	$ 2,200
Letter of credit renewal date	July 1, 2011
Letter of credit initiation date	July 1, 2009
Aggregate principal amount of standby letter of credit	$ 17,366
Employment litigation, lawsuit filling date	November 22, 2010

Commitments and Contingencies.

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Balance Type:	na
Period Type:	duration

- Definition

Reflects when the letter of credit first became available, which may be presented in a variety of ways (year, month and year, day, month and year, quarter).

+ Details

Name:	agp_LetterOfCreditInitiationDate
Namespace Prefix:	agp
Data Type:	us-types:dateStringItemType
Balance Type:	na
Period Type:	duration

- Definition

Reflects when an outstanding letter of credit was most recently renewed, which may be presented in a variety of ways (year, month and year, day, month and year, quarter).

+ Details

Name:	agp_LetterOfCreditRenewalDate
Namespace Prefix:	agp
Data Type:	us-types:dateStringItemType
Balance Type:	na
Period Type:	duration

- Definition

The value (monetary amount) the counterparty to the contract seeks to recoup through resolution of the dispute.

+ Details

Name:	agp_LossContingencyRecoupmentSoughtValue
Namespace Prefix:	agp
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

States the date the Company was notified by a counterparty to a contract of an amount in dispute relating to the contract terms or performance, which may be presented in a variety of ways (year, month and year, day, month and year, quarter).

+ Details

Name:	agp_NotificationOfAuditFindingDate
Namespace Prefix:	agp
Data Type:	us-types:dateStringItemType
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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 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

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

- Definition

States the date the complaint was formally filed in a court of law, in arbitration or mediation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 9
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14557-108349

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 5
-Paragraph 9, 10, 11, 12
-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 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14326-108349

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6952336&loc=d3e14435-108349

+ Details

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Namespace Prefix:	us-gaap
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Balance Type:	na
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