Note 10 - Variable Interest Entities (Tables) - Delphax [Member]

12 Months Ended

Mar. 31, 2018

Notes Tables

Condensed Balance Sheet [Table Text Block]

	March 31, 2018			March 31, 2017
ASSETS
Current assets:
Cash and cash equivalents	$	241,430		$	328,327
Accounts receivable, net		316,542			2,036,221
Inventories, net		-			1,941,729
Other current assets		72,269			1,145,274
Total current assets		630,241			5,451,551
Property and equipment, net		-			8,007
Intangible assets, net		-			-
Goodwill		-			-
Other tax receivables-long-term		311,000			-
Total assets	$	941,241		$	5,459,558
LIABILITIES
Current liabilities:
Accounts payable	$	2,145,847		$	2,482,578
Income tax payable		11,312			11,312
Accrued expenses		3,244,514			3,627,162
Short-term debt		1,788,285			4,714,257
Total current liabilities		7,189,958			10,835,309
Long-term debt		-			-
Other long-term liabilities		-			-
Total liabilities	$	7,189,958		$	10,835,309
Net assets	$	(6,248,717	)	$	(5,375,751	)

Condensed Income Statement [Table Text Block]

	March 31, 2018			March 31, 2017
Operating revenues	$	5,835,266		$	9,809,997
Operating expenses:
Cost of sales		3,261,156			10,090,073
General and administrative		1,399,034			2,876,132
Research and development		195,653			1,042,496
Depreciation, amortization and impairment		8,007			1,738,819
		4,863,850			15,747,520
Operating income (loss)		971,416			(5,937,523	)
Non-operating expense, net		(742,120	)		(361,098	)
Income (Loss) before income taxes		229,296			(6,298,621	)
Income tax benefit		311,000			-
Net income (loss)	$	540,296		$	(6,298,621	)