Subsequent Events - Additional Information (Detail) (USD $)	3 Months Ended	9 Months Ended	1 Months Ended
Dec. 31, 2011 Company-Owned Restaurants Restaurant	Jun. 30, 2012 Company-Owned Restaurants Restaurant	Jul. 09, 2012 Subsequent Event PFGI II LLC Note	Jul. 09, 2012 Subsequent Event Company-Owned Restaurants Restaurant
Subsequent Event [Line Items]
Proceeds from sale of business	$ 305,000			$ 605,000
Number of restaurants sold	1	2		1
Gain on sale of restaurants	9,000			80,000
Conditional prepayment of principal			$ 300,000

The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 12

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3179-108585

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 15, 16

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

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