Schedule II - Valuation and Qualifying Accounts Additional Information (Detail) (USD $)	12 Months Ended	1 Months Ended
	Dec. 31, 2004	Jun. 30, 2011 Affinity Business [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Reserve On Note Receivable	$ 500,000
Reduction In Reserve Due To Sale Of Business		$ 66,000