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 |