Note 5 - Supplemental Cash Flow Information (Tables)

12 Months Ended

Mar. 31, 2014

Supplemental Cash Flow Elements [Abstract]

Cash Flow, Operating Capital [Table Text Block]

	March 31, 2014			March 31, 2013			March 31, 2012
Accounts receivable	$	(3,628	)	$	(297	)	$	(2,488	)
Prepaid expenses		(391	)		643			114
Income taxes receivable		-			13			(13	)
Other assets		(5,459	)		(1,298	)		(88	)
Accounts payable		1,549			2,641			(68	)
Income taxes payable		-			-			(37	)
Accrued expenses and other liabilities		4,583			(7,126	)		696
Changes in operating assets and liabilities, net of acquisition	$	(3,346	)	$	(5,424	)	$	(1,884	)