Note 5. Cash, Cash Equivalents and Investments (Tables)

3 Months Ended

Nov. 30, 2012

Schedule of Cash and Cash Equivalents [Table Text Block]

	Amortized Cost		Gross Unrealized Gain		Fair Value
Cash on hand	$	40,490	$	0	$	40,490
Corporate money market funds		170,222		0		170,222
Total cash and cash equivalents	$	210,712	$	0	$	210,712

	Amortized Cost		Gross Unrealized Gain		Fair Value
Cash on hand	$	28,875	$	0	$	28,875
Corporate money market funds		160,169		0		160,169
Total cash and cash equivalents	$	189,044	$	0	$	189,044