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OTHER COMPREHENSIVE (LOSS) INCOME (Tables) | 12 Months Ended
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Dec. 31, 2012
Schedule of Tax Effects Allocated to Each Component of Other Comprehensive (Loss) Income | The tax effects allocated to each component of other comprehensive (loss) income are as follows:
Years Ended December 31, |  | 2012 |  |  | 2011 |  |  | 2010 |
Foreign currency translation adjustment |  | $ | (1,785 | ) |  | $ | — |  |  | $ | — |
Unrealized gain on derivative instrument |  |  | — |  |  |  | 384 |  |  |  | 311 |
Income tax expense |  |  | — |  |  |  | (146 | ) |  |  | (117 | )
Unrealized gain on derivative instrument, net of tax |  |  | — |  |  |  | 238 |  |  |  | 194 |
Unrealized gain on available-for-sale securities |  |  | 63 |  |  |  | 6 |  |  |  | 53 |
Income tax expense |  |  | (28 | ) |  |  | (3 | ) |  |  | (19 | )
Unrealized gain on available-for-sale securities, net of tax |  |  | 35 |  |  |  | 3 |  |  |  | 34 |
Other comprehensive (loss) income |  | $ | (1,750 | ) |  | $ | 241 |  |  | $ | 228 |
Schedule of Accumulated Other Comprehensive Loss | The changes in accumulated other comprehensive loss, net of tax, are as follows:
Years Ended December 31, |  | 2012 |  |  | 2011 |  |  | 2010 |
Foreign currency translation adjustment: |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | — |  |  | $ | — |  |  | $ | — |
Current period other comprehensive loss |  |  | (1,785 | ) |  |  | — |  |  |  | — |
Ending balance |  |  | (1,785 | ) |  |  | — |  |  |  | — |
Derivative instrument: |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  | — |  |  |  | (238 | ) |  |  | (432 | )
Current period other comprehensive income |  |  | — |  |  |  | 238 |  |  |  | 194 |
Ending balance |  |  | — |  |  |  | — |  |  |  | (238 | )
Available-for-sale securities: |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  | (352 | ) |  |  | (355 | ) |  |  | (389 | )
Current period other comprehensive income |  |  | 35 |  |  |  | 3 |  |  |  | 34 |
Ending balance |  |  | (317 | ) |  |  | (352 | ) |  |  | (355 | )
Accumulated other comprehensive loss, net of tax |  | $ | (2,102 | ) |  | $ | (352 | ) |  | $ | (593 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669686-108580 + Details
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- Definition Tabular disclosure of components of comprehensive income (loss) including, but not limited to: (a) foreign currency translation adjustments; (b) gains (losses) on foreign currency transactions that are designated as, and are effective as, economic hedges of a net investment in a foreign entity; (c) gains (losses) on intercompany foreign currency transactions that are of a long-term-investment nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; (d) change in the market value of a futures contract that qualifies as a hedge of an asset reported at fair value; (e) unrealized holding gains (losses) on available-for-sale securities and that resulting from transfers of debt securities from the held-to-maturity category to the available-for-sale category; (f) a net loss recognized as an additional pension liability not yet recognized as net periodic pension cost; and (g) the net gain (loss) and net prior service cost or credit for pension plans and other postretirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=20435746&loc=d3e526-108580 + Details
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