Note 15 - Other Comprehensive Income

9 Months Ended

Jun. 30, 2011

Comprehensive Income Disclosure [Abstract]

Comprehensive Income Disclosure Text Block

The components of comprehensive income were as follows:

			Three months ended June 30,				Nine months ended June 30,
			2011		2010		2011		2010
Net income			$	11,390	$	9,137	$	32,550	$	24,642
Other comprehensive income (loss):
	Foreign currency translation			(245)		36		575		(1,706)
		Total comprehensive income	$	11,145	$	9,173	$	33,125	$	22,936