Disclosure Descriptive Information
   
Label: Balance Sheet
Name: BalanceSheet
Parent Topic: BalanceSheet
Documentation: Economic entity balance sheet (statement of financial position).
Commentary: Missing [Text Block]; has TWO accounting arrangement patterns, Assets [Roll Up] and Liabilities and Equity [Roll Up]. Not sure exactly how to approach this.
Status: Question
US GAAP XBRL Taxonomy Text Block: NO TEXT BLOCK
Human Readable Examples: NOT AVAILABLE, NO TEXT BLOCK
Machine Readable Examples: List of machine readable examples (prototype)
Business rules (machine readable): XBRL Definition Relations
US GAAP XBRL Taxonomy Network: http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassified | XML | HTML


Prototype of Disclosure
Line Label Object Class (Data type) Period Type Balance Report Element Name
1 Consolidated Balance Sheets Abstract EGHT:BalanceSheetsAbstract
2 ASSETS Abstract us-gaap:AssetsAbstract
3 Current assets: Abstract us-gaap:AssetsCurrentAbstract
4 Cash and cash equivalents Concept (Monetary) As Of Debit us-gaap:CashAndCashEquivalentsAtCarryingValue
5 Short-term investments Concept (Monetary) As Of Debit us-gaap:ShortTermInvestments
6 Accounts receivable, net of allowance of $25 and $21 Concept (Monetary) As Of Debit us-gaap:AccountsReceivableNetCurrent
7 Inventory Concept (Monetary) As Of Debit us-gaap:InventoryNet
8 Deferred cost of goods sold Concept (Monetary) As Of Debit us-gaap:DeferredCostsCurrent
9 Deferred tax asset Concept (Monetary) As Of Debit us-gaap:DeferredTaxAssetsGrossCurrent
10 Other current assets Concept (Monetary) As Of Debit us-gaap:OtherAssetsCurrent
11 Total current assets Concept (Monetary) As Of Debit us-gaap:AssetsCurrent
12 Property and equipment, net Concept (Monetary) As Of Debit us-gaap:PropertyPlantAndEquipmentNet
13 Intangible assets, net Concept (Monetary) As Of Debit us-gaap:IntangibleAssetsNetExcludingGoodwill
14 Goodwill Concept (Monetary) As Of Debit us-gaap:Goodwill
15 Non-current deferred tax asset Concept (Monetary) As Of Debit us-gaap:DeferredTaxAssetsGrossNoncurrent
16 Other assets Concept (Monetary) As Of Debit us-gaap:OtherAssetsNoncurrent
17 Total assets Concept (Monetary) As Of Debit us-gaap:Assets
18 LIABILITIES AND STOCKHOLDERS' EQUITY Abstract us-gaap:LiabilitiesAndStockholdersEquityAbstract
19 Current liabilities: Abstract us-gaap:LiabilitiesCurrentAbstract
20 Accounts payable Concept (Monetary) As Of Credit us-gaap:AccountsPayableCurrent
21 Accrued compensation Concept (Monetary) As Of Credit us-gaap:EmployeeRelatedLiabilitiesCurrent
22 Accrued warranty Concept (Monetary) As Of Credit us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent
23 Accrued taxes Concept (Monetary) As Of Credit us-gaap:AccruedIncomeTaxesCurrent
24 Deferred revenue Concept (Monetary) As Of Credit us-gaap:DeferredRevenueCurrent
25 Other accrued liabilities Concept (Monetary) As Of Credit us-gaap:OtherAccruedLiabilitiesCurrent
26 Total current liabilities Concept (Monetary) As Of Credit us-gaap:LiabilitiesCurrent
27 Non-current liabilities Concept (Monetary) As Of Credit us-gaap:OtherLiabilitiesNoncurrent
28 Total liabilities Concept (Monetary) As Of Credit us-gaap:Liabilities
29 Commitments and contingencies (Note 4) Concept (Monetary) As Of Credit us-gaap:CommitmentsAndContingencies
30 Stockholders' equity: Abstract us-gaap:StockholdersEquityAbstract
31 Preferred stock, $0.001 par value: Authorized: 5,000,000 shares; Issued and outstanding: no shares at March 31, 2012 and at March 31, 2011 Concept (Monetary) As Of Credit us-gaap:PreferredStockValue
32 Common stock, $0.001 par value: Authorized: 100,000,000 shares; Issued and outstanding: 70,679,493 shares and 62,379,030 shares at March 31, 2012 and 2011, respectively Concept (Monetary) As Of Credit us-gaap:CommonStockValue
33 Additional paid-in capital Concept (Monetary) As Of Credit us-gaap:AdditionalPaidInCapital
34 Accumulated other comprehensive loss Concept (Monetary) As Of Credit us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
35 Accumulated deficit Concept (Monetary) As Of Credit us-gaap:RetainedEarningsAccumulatedDeficit
36 Total stockholders' equity Concept (Monetary) As Of Credit us-gaap:StockholdersEquity
37 Total liabilities and stockholders' equity Concept (Monetary) As Of Credit us-gaap:LiabilitiesAndStockholdersEquity

Business Rules Summary
From Arcrole (predicate) To
disclosures:BalanceSheet rules-arcroles:disclosure-hasConceptArrangementPattern fro:RollUp
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest rules-arcroles:concept-allowedAlternativeConcept us-gaap:StockholdersEquity
us-gaap:LiabilitiesAndStockholdersEquity rules-arcroles:concept-allowedAlternativeConcept us-gaap:LiabilitiesAndPartnersCapital
disclosures:BalanceSheet rules-arcroles:disclosure-requiresConcept us-gaap:Assets
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest rules-arcroles:concept-allowedAlternativeConcept us-gaap:PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest
disclosures:BalanceSheet rules-arcroles:disclosure-requiresConcept us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest rules-arcroles:concept-allowedAlternativeConcept us-gaap:PartnersCapital
disclosures:BalanceSheet rules-arcroles:disclosure-requiresConcept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest rules-arcroles:concept-allowedAlternativeConcept us-gaap:CommonStockholdersEquity
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest rules-arcroles:concept-allowedAlternativeConcept us-gaap:MembersEquity

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