Note 5. Cash and Cash Equivalents (Tables)

3 Months Ended

Nov. 30, 2011

Schedule of Cash and Cash Equivalents [Table Text Block]

	Amortized Cost		Gross Unrealized Gain		Fair Value
Cash on hand	$	23,133	$	0	$	23,133
Corporate money market funds		170,621		0		170,621
Total cash and cash equivalents	$	193,754	$	0	$	193,754

	Amortized Cost		Gross Unrealized Gain		Fair Value
Cash on hand	$	20,517	$	0	$	20,517
Corporate money market funds		161,168		0		161,168
Total cash and cash equivalents	$	181,685	$	0	$	181,685