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QUARTERLY OPERATING RESULTS (UNAUDITED) (Details) (USD $)
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3 Months Ended | 12 Months Ended | ||||||||||||||
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Dec. 31, 2012
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Sep. 30, 2012
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Jun. 30, 2012
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Mar. 31, 2012
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Dec. 31, 2011
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Sep. 30, 2011
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Jun. 30, 2011
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Mar. 31, 2011
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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| Unaudited quarterly operating results are summarized as follows: | ||||||||||||||||
| Revenues | $ 26,684,000 | $ 29,190,000 | $ 33,698,000 | $ 37,936,000 | $ 32,782,000 | $ 32,787,000 | $ 28,913,000 | $ 23,615,000 | $ 127,509,000 | $ 118,097,000 | $ 97,790,000 | |||||
| Gross profit | 3,279,000 | 4,226,000 | 3,930,000 | 4,369,000 | 6,040,000 | 11,301,000 | 8,049,000 | 3,030,000 | 15,804,000 | 28,420,000 | 20,615,000 | |||||
| (Loss) income from continuing operations | (4,262,000) | (472,000) | (1,009,000) | (807,000) | 5,132,000 | 4,421,000 | 2,552,000 | (533,000) | (6,550,000) | 11,572,000 | 3,271,000 | |||||
| (Loss) income from discontinued operations, net of taxes | 717,000 | (61,000) | (60,000) | (138,000) | 784,000 | (187,000) | (32,000) | 212,000 | 458,000 | 2,286,000 | (663,000) | |||||
| Net (loss) income | (3,545,000) | (533,000) | (1,069,000) | (945,000) | 5,648,000 | 6,011,000 | 2,520,000 | (321,000) | (6,092,000) | 13,858,000 | 2,608,000 | |||||
| Gain (loss) on disposal of discontinued operations, net of taxes | (268,000) | 1,777,000 | 0 | 0 | 0 | [1] | 1,509,000 | [1] | 0 | [1] | ||||||
| Net income attributable to noncontrolling interest | 1,000 | 21,000 | 102,000 | 56,000 | 22,000 | 0 | 0 | 0 | 180,000 | 22,000 | 0 | |||||
| Net (loss) income attributable to Perma-Fix Environmental Services, Inc., common stockholders | (3,546,000) | (554,000) | (1,171,000) | (1,001,000) | 5,626,000 | 6,011,000 | 2,520,000 | (321,000) | (6,272,000) | 13,836,000 | 2,608,000 | |||||
| Basic net income (loss) per common share attributable to Perma-Fix Environmental Services, Inc. stockholders | ||||||||||||||||
| Continuing operations (in dollars per share) | $ (0.07) | $ (0.01) | $ (0.02) | $ (0.02) | $ 0.09 | $ 0.08 | $ 0.05 | $ (0.01) | $ (0.12) | $ 0.21 | $ 0.06 | |||||
| Discontinued operations (in dollars per share) | $ 0.01 | $ 0 | $ 0 | $ 0 | $ 0.01 | $ 0 | $ 0 | $ 0 | $ 0.01 | $ 0.01 | $ (0.01) | |||||
| Gain on disposal of discontinued operations, net of taxes (in dollars per share) | $ 0 | $ 0.03 | $ 0 | $ 0 | $ 0 | $ 0.03 | $ 0 | |||||||||
| Net (loss) income per common share (in dollars per share) | $ (0.06) | $ (0.01) | $ (0.02) | $ (0.02) | $ 0.10 | $ 0.11 | $ 0.05 | $ (0.01) | $ (0.11) | $ 0.25 | $ 0.05 | |||||
| Diluted net income (loss) per common share attributable to Perma-Fix Environmental Services, Inc. stockholders | ||||||||||||||||
| Continuing operations (in dollars per share) | $ (0.07) | $ (0.01) | $ (0.02) | $ (0.02) | $ 0.09 | $ 0.08 | $ 0.05 | $ (0.01) | $ (0.12) | $ 0.21 | $ 0.06 | |||||
| Discontinued operations (in dollars per share) | $ 0.01 | $ 0 | $ 0 | $ 0 | $ 0.01 | $ 0 | $ 0 | $ 0 | $ 0.01 | $ 0.01 | $ (0.01) | |||||
| Gain on disposal of discontinued operations, net of taxes (in dollars per share) | $ 0 | $ 0.03 | $ 0 | $ 0 | $ 0 | $ 0.03 | $ 0 | |||||||||
| Net (loss) income per common share (in dollars per share) | $ (0.06) | $ (0.01) | $ (0.02) | $ (0.02) | $ 0.10 | $ 0.11 | $ 0.05 | $ (0.01) | $ (0.11) | $ 0.25 | $ 0.05 | |||||
| Charge related to uncertain tax position | 1,949,000 | 1,949,000 | 0 | 0 | ||||||||||||
| Write-off of deferred tax asset | $ 1,375,000 | $ 1,375,000 | $ 0 | $ (1,369,000) | ||||||||||||
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- Definition
The amount of net income (loss) derived from gain on the disposal of discontinued operations during the period, net of related tax effect, per each share of common stock or unit outstanding during the reporting period. No definition available.
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| X | ||||||||||
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- Definition
The amount of net income or loss derived from the gain on the disposal of discontinued operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. No definition available.
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- Definition
Amount of gain (loss), after tax expense or benefit and not previously recognized, resulting from the sale of a business component. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items, and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of income (loss) from a disposal group, net of income tax, reported as a separate component of income before extraordinary items after deduction or consideration of the amount allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) derived from discontinued operations during the period, net of related tax effect, per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income or loss derived from discontinued operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of the difference between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to nondeductible expenses under enacted tax laws, or differences in the methodologies used to determine expense amounts for financial statements prepared in accordance with generally accepted accounting principles, not otherwise listed in the existing taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of Net Income (Loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The gross amount of increases in unrecognized tax benefits resulting from tax positions that have been or will be taken in the tax return for the current period, excluding amounts pertaining to examined tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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