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Period for cumulative change in ownership.

No definition available.

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Valuation allowance recorded on deferred tax assets percentage.

No definition available.

Name:	sodi_ValuationAllowanceRecordedOnDeferredTaxAssetsPercentage
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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319

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Expiration date of each operating loss carryforward included in operating loss carryforward, in CCYY-MM-DD format.

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A description of the limitations on the use of all operating loss carryforwards available to reduce future taxable income.

No definition available.