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MARKETABLE EQUITY SECURITIES (Tables) | 12 Months Ended
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Dec. 31, 2012
MARKETABLE EQUITY SECURITIES [Abstract] |
Schedule of Market Value and Unrealized Gain (Loss) on Equity Securities Classified as Available for Sale | The following table sets forth cost, market value and unrealized gain/(loss) on equity securities classified as available-for-sale and equity securities classified as trading as of December 31, 2012 and 2011.
|  | 2012 |  |  | 2011 |
|  | (in thousands) |
Available-for-sale securities |  |  |  |  |  |
Fair market value |  | $ | 17,188 |  |  | $ | 20,123 |
Cost |  |  | 10,361 |  |  |  | 12,539 |
Unrealized gain |  | $ | 6,827 |  |  | $ | 7,584 |
Trading securities |  |  |  |  |  |  |  |
Fair market value |  | $ | 132 |  |  | $ | 141 |
Cost |  |  | 158 |  |  |  | 157 |
Unrealized loss |  | $ | (26 | ) |  | $ | (16 | )
Total |  |  |  |  |  |  |  |
Fair market value |  | $ | 17,320 |  |  | $ | 20,264 |
Cost |  |  | 10,519 |  |  |  | 12,696 |
Unrealized gain |  | $ | 6,801 |  |  | $ | 7,568 |
Gross Unrealized Gains and Losses on the Entity's Marketable Securities that Classified as Available for Sale | The following table sets forth the gross unrealized gains and losses on the Company's marketable securities that are classified as available-for-sale as of December 31, 2012 and 2011.
|  | 2012 |  |  | 2011 |
|  | (in thousands) |
Available-for-sale securities |  |  |  |  |  |
Gross unrealized gains |  | $ | 6,960 |  |  | $ | 7,866 |
Gross unrealized losses |  |  | 133 |  |  |  | 282 |
Net unrealized gains |  | $ | 6,827 |  |  | $ | 7,584 |
Schedule of Realized Gain Loss Trading Securities | As of December 31, 2012, the Company's marketable securities that are classified as trading had gross recognized losses of approximately $26,000 and had no gross recognized gains. As of December 31, 2011, the Company's marketable securities that were classified as trading had gross recognized losses of approximately $16,000 and had no gross recognized gains. The following table shows recognized gains (losses) in market value for securities classified as trading during 2012, 2011 and 2010.
|  | 2012 |  |  | 2011 |  |  | 2010 |
|  | (in thousands) |
Trading securities |  |  |  |  |  |  |  |  |
Recognized (loss) gain at beginning of period |  | $ | (16 | ) |  | $ | 14 |  |  | $ | 63 |
Recognized (loss) gain at end of period |  |  | (26 | ) |  |  | (16 | ) |  |  | 14 |
Securities transferred from trading to available-for-sale |  |  | - |  |  |  | - |  |  |  | 63 |
Change in net recognized (loss) gain |  | $ | (10 | ) |  | $ | (30 | ) |  | $ | 14 |
Change in net recognized (loss) gain, net of taxes |  | $ | (6 | ) |  | $ | (15 | ) |  | $ | 6 |
Schedule of Realized Gains of Certain Securities which were Held as Available-for-Sale | The following table shows the Company's realized gains during 2012, 2011 and 2010 on certain securities which were held as available-for-sale. The cost of securities sold is based on the specific identification method and interest and dividends on securities are included in non-operating income.
|  | 2012 |  |  | 2011 |  |  | 2010 |
|  | (in thousands) |
Realized gains |  |  |  |  |  |  |  |  |
Sale proceeds |  | $ | 4,554 |  |  | $ | 1,137 |  |  | $ | 622 |
Cost of securities sold |  |  | 2,183 |  |  |  | 289 |  |  |  | 308 |
Realized gains |  | $ | 2,371 |  |  | $ | 848 |  |  | $ | 314 |
Realized gains, net of taxes |  | $ | 1,437 |  |  | $ | 526 |  |  | $ | 190 |
Schedule of Gross Unrealized Losses and Fair Value of Securities | The following table shows the Company's investments' approximate gross unrealized losses and fair value at December 31, 2012 and 2011. As of December 31, 2012 and 2011 there were no investments that had been in a continuous unrealized loss position for twelve months or longer.
|  | 2012 |  |  | 2011 |
|  | (in thousands) |
|  |  |  |  | Unrealized |  |  |  |  |  | Unrealized |
|  | Fair Value |  |  | Losses |  |  | Fair Value |  |  | Losses |
Equity securities – Available for sale |  | $ | 1,567 |  |  | $ | 133 |  |  | $ | 2,914 |  |  | $ | 282 |
Equity securities – Trading |  |  | 129 |  |  |  | 26 |  |  |  | 141 |  |  |  | 16 |
Totals |  | $ | 1,696 |  |  | $ | 159 |  |  | $ | 3,055 |  |  | $ | 298 |

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- Definition Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27290-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27198-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 03-1 -Paragraph 21 -Subparagraph a, b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62557-112803 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Staff Position (FSP) -Number FAS115-1/124-1 -Paragraph 17 -Subparagraph a, b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27337-111563 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 19, 20, 21 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27161-111563 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62586-112803 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27357-111563 + Details
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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27232-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2,12) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26626-111562 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27161-111563 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26610-111562 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.4) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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