Note 4 - Investments

12 Months Ended

Dec. 31, 2012

Equity Method Investments and Joint Ventures Disclosure [Text Block]

4.    INVESTMENTS

At December 31, 2012 and 2011, our ownership interest in NKD Enterprises, LLC was 25.5%.  We account for our investment by the equity method of accounting.  The carrying value of NKD Enterprises, LLC is included in long-term investments.  At December 31, 2012, the carrying value of our investment in NKD Enterprises, LLC exceeded our portion of the net assets of NKD Enterprises, LLC by approximately $164,000 which is considered to be goodwill and is not being amortized.

	Carrying Value
At December 31, (in thousands)	2012		2011
NKD Enterprises, LLC	$	892	$	904

The following table presents the unaudited summarized financial information for NKD Enterprises, LLC for the respective time periods:

As of and for the year ended December 31,
(in thousands)	2012			2011
Revenues	$	1,797		$	1,864
Operating income (loss)		(48	)		6
Net income (loss)		(48	)		6

As of and for the year ended December 31,
(in thousands)	2012		2011
Current assets	$	121	$	184
Non-current assets		3,012		3,012
Current liabilities		277		292
Stockholders’ equity		2,856		2,904