XML 74 R27.htm IDEA: XBRL DOCUMENT
v2.4.0.8

SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS (Restated) | 12 Months Ended
--- | ---
Dec. 31, 2012
SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS [Abstract] |
SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS | SCHEDULE II (Restated) PERMA-FIX ENVIRONMENTAL SERVICES, INC. VALUATION AND QUALIFYING ACCOUNTS For the years ended December 31, 2012, 2011, and 2010 (Dollars in thousands)
Description |  |  | Balance at Beginning of Year |  |  | Additions Charged to Costs, Expenses and Other |  | Additions/ (Deductions) Due to Acquisition/ Divestitures |  | Deductions |  |  | Balance at End of Year |
Year ended December 31, 2012: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts- continuing operations |  | $ | 2,441 |  | $ | 160 |  | $ | ─ |  | $ | 94 | (b) |  | $ | 2,507 |
Allowance for doubtful accounts-discontinued operations |  | $ | 48 |  | $ | 6 |  | $ | ─ |  | $ | 9 | (b) |  | $ | 45 |
Allowance for deferred tax assets (Restated) |  | $ | 6,428 |  | $ | (699 | ) (a) | $ | ─ |  | $ | ─ |  |  | $ | 5,729 |
Year ended December 31, 2011: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts-continuing operations |  | $ | 215 |  | $ | 83 |  | $ | 2,260 |  | $ | 117 | (b) |  | $ | 2,441 |
Allowance for doubtful accounts-discontinued operations |  | $ | 97 |  | $ | 175 |  | $ | (163 | ) | $ | 61 | (b) |  | $ | 48 |
Allowance for deferred tax assets (Restated) |  | $ | 6,024 |  | $ | 99 |  | $ | 503 |  | $ | ─ |  |  | $ | 6,428 |
Year ended December 31, 2010: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for doubtful accounts-continuing operations |  | $ | 226 |  | $ | 59 |  | $ | ─ |  | $ | 70 | (b) |  | $ | 215 |
Allowance for doubtful accounts-discontinued operations |  | $ | 70 |  | $ | 75 |  | $ | ─ |  | $ | 48 | (b) |  | $ | 97 |
Allowance for deferred tax assets (Restated) |  | $ | 5,774 |  | $ | 250 |  | $ | ─ |  | $ | ─ | (b) |  | $ | 6,024 |
(a) | Reversal of allowance on deferred tax asset primarily from valuation provided for state net operating loss ("NOL").
(b) | Customer receivables deemed to be uncollectible.

X
- Definition The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e24092-122690 + Details
Name: | us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ValuationAndQualifyingAccountsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration