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Note 4 - Investments | 12 Months Ended
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Dec. 31, 2015
Notes to Financial Statements |
Equity Method Investments and Joint Ventures Disclosure [Text Block] |
4. | INVESTMENTS
At December 31, 2015 and 2014, 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. In December 2015, we recorded an impairment charge of $792,000 to reduce the carrying value of our investment in NKD Enterprises, LLC to management’s estimate of net realizable value.
|  | Carrying Value |
At December 31, (in thousands) |  | 201 5 |  |  | 201 4 |
NKD Enterprises, LLC |  | $ | 107 |  |  | $ | 913 |
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) |  | 201 5 |  |  | 201 4 |
Revenues |  | $ | 1,878 |  |  | $ | 1,782 |
Operating loss |  |  | (58 | ) |  |  | (2 | )
Net loss |  |  | (58 | ) |  |  | (2 | )
As of and for the year ended December 31, (in thousands) |  | 201 5 |  |  | 201 4 |
Current assets |  | $ | 133 |  |  | $ | 260 |
Non-current assets |  |  | 3,004 |  |  |  | 3,004 |
Current liabilities |  |  | 260 |  |  |  | 328 |
Stockholders’ equity |  |  | 2,877 |  |  |  | 2,936 |
On December 23, 2015, one of our investee companies in which we held a small equity stake, Lancope Inc., was sold to Cisco, Inc. We recognized a gain of $2,034,000 against our carrying value of $214,000 in the fourth quarter of 2015. Cash from the sale of $2,248,000 (which is included in “Other Current Assets” at December 31, 2015) was received in early January 2016. A portion of the sale proceeds is being held in escrow for eighteen months for claims that the buyer may assert against Lancope, Inc. Our portion of the escrow may be as much as $390,000; however, as there is presently no way to estimate how much, if any, of the escrow will be released to us, we have not included any provision for the receipt of any escrow funds in our current financial statements.

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- Definition The entire disclosure for equity method investments and joint ventures. Equity method investments are investments that give the investor the ability to exercise significant influence over the operating and financial policies of an investee. Joint ventures are entities owned and operated by a small group of businesses as a separate and specific business or project for the mutual benefit of the members of the group. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 35 -Paragraph 35 -URI http://asc.fasb.org/extlink&oid=49116238&loc=d3e32847-111569 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.12) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 35 -Paragraph 32 -URI http://asc.fasb.org/extlink&oid=49116238&loc=d3e32787-111569 + Details
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