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Note 6 - Changes in Accumulated Other Comprehensive Income by Component | 3 Months Ended
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Mar. 31, 2013
Comprehensive Income (Loss) Note [Text Block] |
6. | Changes in Accumulated Other Comprehensive Income by Component
The changes in the balances of each component of accumulated other comprehensive income, net of tax, which is included as a component of stockholders’ equity, are as follows (amounts in thousands):
|  | Three Months Ended March 31, 2013 (*) |
|  | Unrealized Gain and Loss on Available- for-sale Securities |  |  | Unrealized Gain and Loss on Cash Flow Hedges |  |  | Total |
Beginning Balance |  | $ | 691 |  |  | $ | 5 |  |  | $ | 696 |
Other comprehensive income before reclassification |  |  | -- |  |  |  | 45 |  |  |  | 45 |
Amounts reclassified from accumulated other comprehensive income |  |  | (307 | ) |  |  | (17 | ) |  |  | (324 | )
Net current-period other comprehensive income |  |  | (307 | ) |  |  | 28 |  |  |  | (279 | )
Ending Balance |  | $ | 384 |  |  | $ | 33 |  |  | $ | 417 |
(*) Amounts in parentheses represent reductions to accumulated other comprehensive income. The significant amounts reclassified out of each component of accumulated other comprehensive income are as follows (amounts in thousands):
|  | Amount Reclassified From Accumulated Other Comprehensive Income (*) |  |  |
|  | Three Months Ended March 31, |  |  |
Details About Accumulated Other Comprehensive Income (loss) Components |  | 2013 |  |  | 2012 |  |  | Statement of Operations Classification
Realized gain and loss on available-for sale securities |  | $ | 482 |  |  | $ | 460 |  |  | Gain on sale of securities and other
Total before tax |  | 482 |  |  | 460 |  |  |
Income tax expense |  | (175 | ) |  | (161 | ) |  | Income tax expense
Total reclassification related to available-for-sale securities |  | $ | 307 |  |  | $ | 299 |  |  | Net income
Realized gain and loss on cash flow hedges |  | $ | 26 |  |  | $ | (3 | ) |  | Cost of revenues
Total before tax |  | 26 |  |  | (3 | ) |  |
Income tax benefit (expense) |  | (9 | ) |  | 1 |  |  | Income tax expense
Total reclassification related to cash flow hedges |  | $ | 17 |  |  | $ | (2 | ) |  | Net income (loss)
(*) Amounts in parentheses represent reductions to earnings in the statement of operations.

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e640-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e637-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 14-26 -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 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=6959260&loc=d3e187085-122770 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Reclassification Adjustments -URI http://asc.fasb.org/extlink&oid=6522872 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e681-108580 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e709-108580 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669619-108580 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e689-108580 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e716-108580 + Details
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