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Contractual Obligations (Detail) (USD $)	Jun. 30, 2012
Capital Lease Obligations
the next 12 months	$ 296,772
the next 13 to 24 months	296,772
the next 25 to 36 months	296,772
the next 37 to 48 months	296,772
the next 49 to 60 months	296,772
thereafter	3,858,042
Total	5,341,904
Less: Amount representing interest	(2,316,826)
Present value of net minimum lease payments	3,025,078
Operating Lease Obligations
the next 12 months	391,919
the next 13 to 24 months	774,856
the next 25 to 36 months	785,560
the next 37 to 48 months	797,566
the next 49 to 60 months	809,241
thereafter	18,736,421
Total	22,295,563
Purchase Obligations
the next 12 months	13,097,126
the next 13 to 24 months
the next 25 to 36 months
the next 37 to 48 months
the next 49 to 60 months
thereafter
Total	$ 13,097,126

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Amount of the fixed and determinable portion of the unrecorded unconditional purchase obligation maturing after the fifth fiscal year following the latest fiscal year.

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