Organization record
WORLD HEART CORP
All evidence-backed facts for this organization, identity resolved across official registers.
Facts on record
Newest first; every row links to its evidence page.
| Fact | Value | Period | Source |
|---|---|---|---|
| accounts_payable | {"amount": 175288, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2012-03-31 | sec_edgar |
| accounts_payable | {"amount": 195796, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| accounts_payable | {"amount": 682092, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| accounts_receivable | {"amount": 0, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| accounts_receivable | {"amount": 0, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| accounts_receivable | {"amount": 94090, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2011-06-30 | sec_edgar |
| accounts_receivable | {"amount": 188842, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| capex | {"amount": 0, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currency": | 2012-03-31 | sec_edgar |
| capex | {"amount": 192268, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-12-31 | sec_edgar |
| capex | {"amount": 175949, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-09-30 | sec_edgar |
| capex | {"amount": 174707, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-06-30 | sec_edgar |
| capex | {"amount": 167733, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2011-03-31 | sec_edgar |
| capex | {"amount": 384931, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-12-31 | sec_edgar |
| capex | {"amount": 313363, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-09-30 | sec_edgar |
| capex | {"amount": 213532, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2010-06-30 | sec_edgar |
| capex | {"amount": 417567, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2009-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5581552, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5413782, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2140284, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1360459, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1591903, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 9500921, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1246252, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4833416, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5562670, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2009-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 20703724, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2008-12-31 | sec_edgar |
| cashflow_financing | {"amount": -1854, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2012-03-31 | sec_edgar |
| cashflow_financing | {"amount": -45196, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-12-31 | sec_edgar |
| cashflow_financing | {"amount": -43365, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-09-30 | sec_edgar |
| cashflow_financing | {"amount": -33884, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-06-30 | sec_edgar |
| cashflow_financing | {"amount": -18502, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2011-03-31 | sec_edgar |
| cashflow_financing | {"amount": 31166469, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2010-12-31 | sec_edgar |
| cashflow_financing | {"amount": 6967726, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2010-09-30 | sec_edgar |
| cashflow_financing | {"amount": 6999624, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2010-06-30 | sec_edgar |
| cashflow_financing | {"amount": 186488, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2009-12-31 | sec_edgar |
| cashflow_investing | {"amount": 2160000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2012-03-31 | sec_edgar |
| cashflow_investing | {"amount": 9320963, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2011-12-31 | sec_edgar |
| cashflow_investing | {"amount": 3740704, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2011-09-30 | sec_edgar |
| cashflow_investing | {"amount": -364817, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2011-06-30 | sec_edgar |
| cashflow_investing | {"amount": -3406517, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2011-03-31 | sec_edgar |
| cashflow_investing | {"amount": -12797196, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2010-12-31 | sec_edgar |
| cashflow_investing | {"amount": -892410, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2010-09-30 | sec_edgar |
| cashflow_investing | {"amount": -1033411, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2010-06-30 | sec_edgar |
| cashflow_investing | {"amount": -915484, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2009-12-31 | sec_edgar |
| cashflow_operating | {"amount": -1990376, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2012-03-31 | sec_edgar |
| cashflow_operating | {"amount": -13362906, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2011-12-31 | sec_edgar |
| cashflow_operating | {"amount": -11057976, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2011-09-30 | sec_edgar |
| cashflow_operating | {"amount": -7741761, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2011-06-30 | sec_edgar |
| cashflow_operating | {"amount": -4483999, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2011-03-31 | sec_edgar |
| cashflow_operating | {"amount": -14431022, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2010-12-31 | sec_edgar |
| cashflow_operating | {"amount": -10391734, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2010-09-30 | sec_edgar |
| cashflow_operating | {"amount": -6695238, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2010-06-30 | sec_edgar |
| cashflow_operating | {"amount": -14417570, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2009-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 27517749, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-03-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 27517749, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 26682332, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 26682332, "concept": "us-gaap:CommonStockSharesIssued"} | 2011-06-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 26682332, "concept": "us-gaap:CommonStockSharesIssued"} | 2010-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 27517749, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-03-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 27514749, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 27517749, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-12-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 26682332, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-11-10 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 26682332, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 26682332, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-08-09 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 26682332, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-06-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 26682332, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2010-12-31 | sec_edgar |
| current_assets | {"amount": 8865741, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2012-03-31 | sec_edgar |
| current_assets | {"amount": 11024999, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| current_assets | {"amount": 12173220, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| current_assets | {"amount": 19890599, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-06-30 | sec_edgar |
| current_assets | {"amount": 25636815, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| current_liabilities | {"amount": 1693007, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2012-03-31 | sec_edgar |
| current_liabilities | {"amount": 1155691, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| current_liabilities | {"amount": 2434937, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| current_liabilities | {"amount": 2365161, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-06-30 | sec_edgar |
| current_liabilities | {"amount": 2566928, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 27517749} | 2011-12-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 26682332} | 2011-11-10 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 26682332} | 2011-08-09 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 7690253, "currency": "USD"} | 2011-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 52024, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": " | 2012-03-31 | sec_edgar |
| depreciation_amortization | {"amount": 251430, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 167648, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 112331, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2011-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 54505, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": " | 2011-03-31 | sec_edgar |
| depreciation_amortization | {"amount": 347493, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2010-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 294131, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2010-09-30 | sec_edgar |
| depreciation_amortization | {"amount": 227772, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2010-06-30 | sec_edgar |
| depreciation_amortization | {"amount": 322860, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2009-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.12, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.06, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.09, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.15, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.19, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.86, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-06-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.12, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2012-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.09, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2011-06-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.06, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2011-06-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.15, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2011-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.19, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2010-06-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.86, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2010-06-30 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2012-03-31 | sec_edgar |
| gross_profit | {"amount": -1692892, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-12-31 | sec_edgar |
| gross_profit | {"amount": 34267, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-09-30 | sec_edgar |
| gross_profit | {"amount": -1692892, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-09-30 | sec_edgar |
| gross_profit | {"amount": -1727159, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-06-30 | sec_edgar |
| gross_profit | {"amount": -943556, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-06-30 | sec_edgar |
| gross_profit | {"amount": -783603, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2011-03-31 | sec_edgar |
| gross_profit | {"amount": -167360, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2010-12-31 | sec_edgar |
| gross_profit | {"amount": -159698, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2010-09-30 | sec_edgar |
| gross_profit | {"amount": -2269, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2010-09-30 | sec_edgar |
| gross_profit | {"amount": 157430, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2010-06-30 | sec_edgar |
| gross_profit | {"amount": 18863, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2010-06-30 | sec_edgar |
| gross_profit | {"amount": -208210, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2009-12-31 | sec_edgar |
| industry_sic | {"code": "3845", "scheme": "SIC", "description": "Electromedical & Electrotherapeutic Appa | sec_edgar | |
| interest_expense | {"amount": 23359, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2012-03-31 | sec_edgar |
| interest_expense | {"amount": 121093, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-12-31 | sec_edgar |
| interest_expense | {"amount": 30146, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-09-30 | sec_edgar |
| interest_expense | {"amount": 92425, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-09-30 | sec_edgar |
| interest_expense | {"amount": 62278, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-06-30 | sec_edgar |
| interest_expense | {"amount": 30848, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-06-30 | sec_edgar |
| interest_expense | {"amount": 31430, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2011-03-31 | sec_edgar |
| interest_expense | {"amount": 141959, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-12-31 | sec_edgar |
| interest_expense | {"amount": 36159, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-09-30 | sec_edgar |
| interest_expense | {"amount": 107016, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-09-30 | sec_edgar |
| interest_expense | {"amount": 70861, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-06-30 | sec_edgar |
| interest_expense | {"amount": 35798, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2010-06-30 | sec_edgar |
| interest_expense | {"amount": 14135, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2009-12-31 | sec_edgar |
| inventory | {"amount": 0, "concept": "us-gaap:InventoryNet", "currency": "USD"} | 2011-12-31 | sec_edgar |
| inventory | {"amount": 190018, "concept": "us-gaap:InventoryNet", "currency": "USD"} | 2011-09-30 | sec_edgar |
| inventory | {"amount": 4829458, "concept": "us-gaap:InventoryNet", "currency": "USD"} | 2011-06-30 | sec_edgar |
| inventory | {"amount": 4042008, "concept": "us-gaap:InventoryNet", "currency": "USD"} | 2010-12-31 | sec_edgar |
| net_income | {"amount": -3272333, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-03-31 | sec_edgar |
| net_income | {"amount": -3834386, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-12-31 | sec_edgar |
| net_income | {"amount": -6955108, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-09-30 | sec_edgar |
| net_income | {"amount": -4421381, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-09-30 | sec_edgar |
| net_income | {"amount": 2533730, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-06-30 | sec_edgar |
| net_income | {"amount": -1527876, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-06-30 | sec_edgar |
| net_income | {"amount": 4061606, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-03-31 | sec_edgar |
| net_income | {"amount": -20516857, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2010-12-31 | sec_edgar |
| net_income | {"amount": -3258936, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2010-09-30 | sec_edgar |
| net_income | {"amount": -15705020, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2010-09-30 | sec_edgar |
| net_income | {"amount": -12446084, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2010-06-30 | sec_edgar |
| net_income | {"amount": -2741334, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2010-06-30 | sec_edgar |
| net_income | {"amount": -16710501, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2009-12-31 | sec_edgar |
| noncurrent_assets | {"amount": 602949, "concept": "us-gaap:AssetsNoncurrent", "currency": "USD"} | 2012-03-31 | sec_edgar |
| noncurrent_assets | {"amount": 654973, "concept": "us-gaap:AssetsNoncurrent", "currency": "USD"} | 2011-12-31 | sec_edgar |
| noncurrent_assets | {"amount": 741293, "concept": "us-gaap:AssetsNoncurrent", "currency": "USD"} | 2011-09-30 | sec_edgar |
| noncurrent_assets | {"amount": 1013930, "concept": "us-gaap:AssetsNoncurrent", "currency": "USD"} | 2011-06-30 | sec_edgar |
| noncurrent_assets | {"amount": 2592755, "concept": "us-gaap:AssetsNoncurrent", "currency": "USD"} | 2010-12-31 | sec_edgar |
| operating_expenses | {"amount": 2840862, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2012-03-31 | sec_edgar |
| operating_expenses | {"amount": 15263353, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2011-12-31 | sec_edgar |
| operating_expenses | {"amount": 14673262, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2011-09-30 | sec_edgar |
| operating_expenses | {"amount": 8610181, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2011-09-30 | sec_edgar |
| operating_expenses | {"amount": 2625223, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2011-06-30 | sec_edgar |
| operating_expenses | {"amount": 6063080, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2011-06-30 | sec_edgar |
| operating_expenses | {"amount": 3437857, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2011-03-31 | sec_edgar |
| operating_expenses | {"amount": 12025227, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2010-12-31 | sec_edgar |
| operating_expenses | {"amount": 3067613, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2010-09-30 | sec_edgar |
| operating_expenses | {"amount": 9311114, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2010-09-30 | sec_edgar |
| operating_expenses | {"amount": 2729001, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2010-06-30 | sec_edgar |
| operating_expenses | {"amount": 6243501, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2010-06-30 | sec_edgar |
| operating_expenses | {"amount": 16479029, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2009-12-31 | sec_edgar |
| operating_income | {"amount": -2840862, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2012-03-31 | sec_edgar |
| operating_income | {"amount": -16956245, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2011-12-31 | sec_edgar |
| operating_income | {"amount": -16366154, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2011-09-30 | sec_edgar |
| operating_income | {"amount": -8575914, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2011-09-30 | sec_edgar |
| operating_income | {"amount": -7790239, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2011-06-30 | sec_edgar |
| operating_income | {"amount": -3568779, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2011-06-30 | sec_edgar |
| operating_income | {"amount": -4221460, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2011-03-31 | sec_edgar |
| operating_income | {"amount": -12192587, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2010-12-31 | sec_edgar |
| operating_income | {"amount": -3227311, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2010-09-30 | sec_edgar |
| operating_income | {"amount": -9313383, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2010-09-30 | sec_edgar |
| operating_income | {"amount": -2710138, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2010-06-30 | sec_edgar |
| operating_income | {"amount": -6086071, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2010-06-30 | sec_edgar |
| operating_income | {"amount": -16687239, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2009-12-31 | sec_edgar |
| ppe_net | {"amount": 588193, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"} | 2012-03-31 | sec_edgar |
| ppe_net | {"amount": 640217, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"} | 2011-12-31 | sec_edgar |
| ppe_net | {"amount": 726537, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"} | 2011-09-30 | sec_edgar |
| ppe_net | {"amount": 999174, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"} | 2011-06-30 | sec_edgar |
| ppe_net | {"amount": 936797, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"} | 2010-12-31 | sec_edgar |
| retained_earnings | {"amount": -360348399, "concept": "us-gaap:RetainedEarningsAccumulatedDeficit", "currency" | 2012-03-31 | sec_edgar |
| retained_earnings | {"amount": -357076066, "concept": "us-gaap:RetainedEarningsAccumulatedDeficit", "currency" | 2011-12-31 | sec_edgar |
| retained_earnings | {"amount": -357663061, "concept": "us-gaap:RetainedEarningsAccumulatedDeficit", "currency" | 2011-09-30 | sec_edgar |
| retained_earnings | {"amount": -350707950, "concept": "us-gaap:RetainedEarningsAccumulatedDeficit", "currency" | 2011-06-30 | sec_edgar |
| retained_earnings | {"amount": -353241680, "concept": "us-gaap:RetainedEarningsAccumulatedDeficit", "currency" | 2010-12-31 | sec_edgar |
| revenue | {"amount": 0, "concept": "us-gaap:SalesRevenueNet", "currency": "USD"} | 2012-03-31 | sec_edgar |
| revenue | {"amount": -143061, "concept": "us-gaap:SalesRevenueNet", "currency": "USD"} | 2011-12-31 | sec_edgar |
| revenue | {"amount": -143061, "concept": "us-gaap:SalesRevenueNet", "currency": "USD"} | 2011-09-30 | sec_edgar |
| revenue | {"amount": -21200, "concept": "us-gaap:SalesRevenueNet", "currency": "USD"} | 2011-09-30 | sec_edgar |
| revenue | {"amount": 14139, "concept": "us-gaap:SalesRevenueNet", "currency": "USD"} | 2011-06-30 | sec_edgar |
| revenue | {"amount": -121861, "concept": "us-gaap:SalesRevenueNet", "currency": "USD"} | 2011-06-30 | sec_edgar |
| revenue | {"amount": -136000, "concept": "us-gaap:SalesRevenueNet", "currency": "USD"} | 2011-03-31 | sec_edgar |
| revenue | {"amount": 2179169, "concept": "us-gaap:SalesRevenueNet", "currency": "USD"} | 2010-12-31 | sec_edgar |
| revenue | {"amount": 724002, "concept": "us-gaap:SalesRevenueNet", "currency": "USD"} | 2010-09-30 | sec_edgar |
| revenue | {"amount": 1747080, "concept": "us-gaap:SalesRevenueNet", "currency": "USD"} | 2010-09-30 | sec_edgar |
| revenue | {"amount": 1023079, "concept": "us-gaap:SalesRevenueNet", "currency": "USD"} | 2010-06-30 | sec_edgar |
| revenue | {"amount": 467428, "concept": "us-gaap:SalesRevenueNet", "currency": "USD"} | 2010-06-30 | sec_edgar |
| revenue | {"amount": 4765, "concept": "us-gaap:SalesRevenueNet", "currency": "USD"} | 2009-12-31 | sec_edgar |
| rnd_expense | {"amount": 979421, "concept": "us-gaap:ResearchAndDevelopmentExpense", "currency": "USD"} | 2012-03-31 | sec_edgar |