Fair Value Measurements	3 Months Ended
Mar. 31, 2013
Fair Value Measurements [Abstract]
Fair Value Measurements	(4) Fair Value Measurements The carrying amounts of cash and cash equivalents, receivables, prepaid expenses, accounts payable and accrued expenses and other current liabilities are reasonable estimates of their fair values due to their short duration. Borrowings classified as long-term debt as of March 31, 2013 have variable interest rates that reflect currently available terms and conditions for similar debt. The carrying amount of this debt is a reasonable estimate of its fair value. During the first quarter of fiscal year 2013, the Company had no assets or liabilities measured on a recurring or nonrecurring basis subject to the disclosure requirements of “Fair Value Measurements and Disclosures,” FASB ASC Topic 820.

The entire disclosure of the fair value measurement of assets and liabilities, which includes financial instruments measured at fair value that are classified in shareholders' equity, which may be measured on a recurring or nonrecurring basis.

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

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-Name Accounting Standards Codification

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-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 4: http://www.xbrl.org/2003/role/presentationRef

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 6: http://www.xbrl.org/2003/role/presentationRef

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-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.

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