Organization record
WELLS REAL ESTATE FUND VIII LP
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 |
|---|---|---|---|
| cash_and_equivalents | {"amount": 5942865, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 5578285, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5610727, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 5743745, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2013-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1721154, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1676372, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1530185, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1538376, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2012-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1440484, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1304837, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1183939, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 1086031, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2011-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1001743, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2010-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 887467, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 851425, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2010-06-30 | sec_edgar |
| cash_and_equivalents | {"amount": 827126, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2009-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 689378, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2008-12-31 | sec_edgar |
| cashflow_investing | {"amount": 7095028, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2013-12-31 | sec_edgar |
| cashflow_investing | {"amount": 3957417, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2013-09-30 | sec_edgar |
| cashflow_investing | {"amount": 3957417, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2013-06-30 | sec_edgar |
| cashflow_investing | {"amount": 4050572, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2013-03-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2012-12-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2012-09-30 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2012-06-30 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2012-03-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2011-12-31 | sec_edgar |
| cashflow_operating | {"amount": -123316, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2013-12-31 | sec_edgar |
| cashflow_operating | {"amount": -100286, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2013-09-30 | sec_edgar |
| cashflow_operating | {"amount": -67844, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2013-06-30 | sec_edgar |
| cashflow_operating | {"amount": -27981, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2013-03-31 | sec_edgar |
| cashflow_operating | {"amount": 280670, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2012-12-31 | sec_edgar |
| cashflow_operating | {"amount": 235888, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2012-09-30 | sec_edgar |
| cashflow_operating | {"amount": 89701, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curren | 2012-06-30 | sec_edgar |
| cashflow_operating | {"amount": 97892, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curren | 2012-03-31 | sec_edgar |
| cashflow_operating | {"amount": 438741, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2011-12-31 | sec_edgar |
| cashflow_operating | {"amount": 303094, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2011-09-30 | sec_edgar |
| cashflow_operating | {"amount": 182196, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2011-06-30 | sec_edgar |
| cashflow_operating | {"amount": 84288, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curren | 2011-03-31 | sec_edgar |
| cashflow_operating | {"amount": 419033, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2010-12-31 | sec_edgar |
| cashflow_operating | {"amount": 304754, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2010-09-30 | sec_edgar |
| cashflow_operating | {"amount": 187241, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2010-06-30 | sec_edgar |
| cashflow_operating | {"amount": 463637, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2009-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 0, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 0, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-10-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 0, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-07-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 0, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 0, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2013-02-28 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 0, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-10-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 0, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-07-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 0, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 0, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2012-02-29 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 0, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 0, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2011-06-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 0} | 2013-12-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 0} | 2013-10-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 0} | 2013-07-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 0} | 2013-04-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 0} | 2013-02-28 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 0} | 2012-10-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 0} | 2012-07-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 0} | 2012-04-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 0} | 2012-02-29 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 0} | 2011-09-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 0} | 2011-06-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 0, "currency": "USD"} | 2013-06-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 0, "currency": "USD"} | 2012-06-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 0, "currency": "USD"} | 2011-06-30 | sec_edgar |
| industry_sic | {"code": "6500", "scheme": "SIC", "description": "Real Estate"} | sec_edgar | |
| net_income | {"amount": 1134869, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-12-31 | sec_edgar |
| net_income | {"amount": 1944088, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-12-31 | sec_edgar |
| net_income | {"amount": -100887, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-09-30 | sec_edgar |
| net_income | {"amount": 809219, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-09-30 | sec_edgar |
| net_income | {"amount": -100500, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-06-30 | sec_edgar |
| net_income | {"amount": 910106, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-06-30 | sec_edgar |
| net_income | {"amount": 1010606, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2013-03-31 | sec_edgar |
| net_income | {"amount": -47782, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-12-31 | sec_edgar |
| net_income | {"amount": -2148, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-12-31 | sec_edgar |
| net_income | {"amount": 45634, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-09-30 | sec_edgar |
| net_income | {"amount": -40590, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-09-30 | sec_edgar |
| net_income | {"amount": 86224, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-06-30 | sec_edgar |
| net_income | {"amount": 53177, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-06-30 | sec_edgar |
| net_income | {"amount": 33047, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2012-03-31 | sec_edgar |
| net_income | {"amount": 57485, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-12-31 | sec_edgar |
| net_income | {"amount": 78055, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-12-31 | sec_edgar |
| net_income | {"amount": 20570, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-09-30 | sec_edgar |
| net_income | {"amount": 37955, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-09-30 | sec_edgar |
| net_income | {"amount": 8771, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-06-30 | sec_edgar |
| net_income | {"amount": -17385, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-06-30 | sec_edgar |
| net_income | {"amount": -26156, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2011-03-31 | sec_edgar |
| net_income | {"amount": -5451, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2010-12-31 | sec_edgar |
| net_income | {"amount": 10607, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2010-09-30 | sec_edgar |
| net_income | {"amount": 16435, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2010-09-30 | sec_edgar |
| net_income | {"amount": -845, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2010-06-30 | sec_edgar |
| net_income | {"amount": -5828, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2010-06-30 | sec_edgar |
| net_income | {"amount": 10549, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2009-12-31 | sec_edgar |
| sga_expense | {"amount": 175642, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD" | 2013-12-31 | sec_edgar |
| sga_expense | {"amount": 32394, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD"} | 2013-09-30 | sec_edgar |
| sga_expense | {"amount": 132262, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD" | 2013-09-30 | sec_edgar |
| sga_expense | {"amount": 36839, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD"} | 2013-06-30 | sec_edgar |
| sga_expense | {"amount": 99868, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD"} | 2013-06-30 | sec_edgar |
| sga_expense | {"amount": 63029, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD"} | 2013-03-31 | sec_edgar |
| sga_expense | {"amount": 190277, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD" | 2012-12-31 | sec_edgar |
| sga_expense | {"amount": 44813, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD"} | 2012-09-30 | sec_edgar |
| sga_expense | {"amount": 147789, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD" | 2012-09-30 | sec_edgar |
| sga_expense | {"amount": 102976, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD" | 2012-06-30 | sec_edgar |
| sga_expense | {"amount": 43858, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD"} | 2012-06-30 | sec_edgar |
| sga_expense | {"amount": 59118, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD"} | 2012-03-31 | sec_edgar |
| sga_expense | {"amount": 176498, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD" | 2011-12-31 | sec_edgar |
| sga_expense | {"amount": 137027, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD" | 2011-09-30 | sec_edgar |
| sga_expense | {"amount": 35210, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD"} | 2011-09-30 | sec_edgar |
| sga_expense | {"amount": 101818, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD" | 2011-06-30 | sec_edgar |
| sga_expense | {"amount": 38619, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD"} | 2011-06-30 | sec_edgar |
| sga_expense | {"amount": 63197, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD"} | 2011-03-31 | sec_edgar |
| sga_expense | {"amount": 202353, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD" | 2010-12-31 | sec_edgar |
| sga_expense | {"amount": 149995, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD" | 2010-09-30 | sec_edgar |
| sga_expense | {"amount": 38412, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD"} | 2010-09-30 | sec_edgar |
| sga_expense | {"amount": 111583, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD" | 2010-06-30 | sec_edgar |
| sga_expense | {"amount": 48537, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD"} | 2010-06-30 | sec_edgar |
| sga_expense | {"amount": 177733, "concept": "us-gaap:GeneralAndAdministrativeExpense", "currency": "USD" | 2009-12-31 | sec_edgar |
| total_assets | {"amount": 5954902, "concept": "us-gaap:Assets", "currency": "USD"} | 2013-12-31 | sec_edgar |
| total_assets | {"amount": 7541639, "concept": "us-gaap:Assets", "currency": "USD"} | 2013-09-30 | sec_edgar |
| total_assets | {"amount": 7645072, "concept": "us-gaap:Assets", "currency": "USD"} | 2013-06-30 | sec_edgar |
| total_assets | {"amount": 7750863, "concept": "us-gaap:Assets", "currency": "USD"} | 2013-03-31 | sec_edgar |
| total_assets | {"amount": 6741135, "concept": "us-gaap:Assets", "currency": "USD"} | 2012-12-31 | sec_edgar |
| total_assets | {"amount": 6783693, "concept": "us-gaap:Assets", "currency": "USD"} | 2012-09-30 | sec_edgar |
| total_assets | {"amount": 6821795, "concept": "us-gaap:Assets", "currency": "USD"} | 2012-06-30 | sec_edgar |
| total_assets | {"amount": 6772085, "concept": "us-gaap:Assets", "currency": "USD"} | 2012-03-31 | sec_edgar |
| total_assets | {"amount": 6742805, "concept": "us-gaap:Assets", "currency": "USD"} | 2011-12-31 | sec_edgar |
| total_assets | {"amount": 6679395, "concept": "us-gaap:Assets", "currency": "USD"} | 2011-09-30 | sec_edgar |
| total_assets | {"amount": 6645374, "concept": "us-gaap:Assets", "currency": "USD"} | 2011-06-30 | sec_edgar |
| total_assets | {"amount": 6672648, "concept": "us-gaap:Assets", "currency": "USD"} | 2010-12-31 | sec_edgar |
| total_liabilities | {"amount": 36070, "concept": "us-gaap:Liabilities", "currency": "USD"} | 2013-12-31 | sec_edgar |
| total_liabilities | {"amount": 7675, "concept": "us-gaap:Liabilities", "currency": "USD"} | 2013-09-30 | sec_edgar |
| total_liabilities | {"amount": 10221, "concept": "us-gaap:Liabilities", "currency": "USD"} | 2013-06-30 | sec_edgar |
| total_liabilities | {"amount": 15512, "concept": "us-gaap:Liabilities", "currency": "USD"} | 2013-03-31 | sec_edgar |
| total_liabilities | {"amount": 16390, "concept": "us-gaap:Liabilities", "currency": "USD"} | 2012-12-31 | sec_edgar |
| total_liabilities | {"amount": 11166, "concept": "us-gaap:Liabilities", "currency": "USD"} | 2012-09-30 | sec_edgar |
| total_liabilities | {"amount": 8678, "concept": "us-gaap:Liabilities", "currency": "USD"} | 2012-06-30 | sec_edgar |
| total_liabilities | {"amount": 12145, "concept": "us-gaap:Liabilities", "currency": "USD"} | 2012-03-31 | sec_edgar |
| total_liabilities | {"amount": 15912, "concept": "us-gaap:Liabilities", "currency": "USD"} | 2011-12-31 | sec_edgar |
| total_liabilities | {"amount": 9987, "concept": "us-gaap:Liabilities", "currency": "USD"} | 2011-09-30 | sec_edgar |
| total_liabilities | {"amount": 13921, "concept": "us-gaap:Liabilities", "currency": "USD"} | 2011-06-30 | sec_edgar |
| total_liabilities | {"amount": 23810, "concept": "us-gaap:Liabilities", "currency": "USD"} | 2010-12-31 | sec_edgar |
| total_liabilities_and_equity | {"amount": 5954902, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "US | 2013-12-31 | sec_edgar |
| total_liabilities_and_equity | {"amount": 7541639, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "US | 2013-09-30 | sec_edgar |
| total_liabilities_and_equity | {"amount": 7645072, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "US | 2013-06-30 | sec_edgar |
| total_liabilities_and_equity | {"amount": 7750863, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "US | 2013-03-31 | sec_edgar |
| total_liabilities_and_equity | {"amount": 6741135, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "US | 2012-12-31 | sec_edgar |
| total_liabilities_and_equity | {"amount": 6783693, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "US | 2012-09-30 | sec_edgar |
| total_liabilities_and_equity | {"amount": 6821795, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "US | 2012-06-30 | sec_edgar |
| total_liabilities_and_equity | {"amount": 6772085, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "US | 2012-03-31 | sec_edgar |
| total_liabilities_and_equity | {"amount": 6742805, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "US | 2011-12-31 | sec_edgar |
| total_liabilities_and_equity | {"amount": 6679395, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "US | 2011-09-30 | sec_edgar |
| total_liabilities_and_equity | {"amount": 6645374, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "US | 2011-06-30 | sec_edgar |
| total_liabilities_and_equity | {"amount": 6672648, "concept": "us-gaap:LiabilitiesAndStockholdersEquity", "currency": "US | 2010-12-31 | sec_edgar |
| xbrl:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent | {"amount": 31508, "currency": "USD"} | 2013-12-31 | sec_edgar |
| xbrl:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent | {"amount": 2986, "currency": "USD"} | 2013-09-30 | sec_edgar |
| xbrl:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent | {"amount": 5440, "currency": "USD"} | 2013-06-30 | sec_edgar |
| xbrl:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent | {"amount": 12972, "currency": "USD"} | 2013-03-31 | sec_edgar |
| xbrl:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent | {"amount": 8103, "currency": "USD"} | 2012-12-31 | sec_edgar |
| xbrl:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent | {"amount": 2918, "currency": "USD"} | 2012-09-30 | sec_edgar |
| xbrl:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent | {"amount": 2356, "currency": "USD"} | 2012-06-30 | sec_edgar |
| xbrl:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent | {"amount": 5732, "currency": "USD"} | 2012-03-31 | sec_edgar |
| xbrl:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent | {"amount": 7924, "currency": "USD"} | 2011-12-31 | sec_edgar |
| xbrl:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent | {"amount": 2322, "currency": "USD"} | 2011-09-30 | sec_edgar |
| xbrl:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent | {"amount": 2754, "currency": "USD"} | 2011-06-30 | sec_edgar |
| xbrl:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent | {"amount": 14593, "currency": "USD"} | 2010-12-31 | sec_edgar |
| xbrl:Assets | {"amount": 5954902, "currency": "USD"} | 2013-12-31 | sec_edgar |
| xbrl:Assets | {"amount": 7541639, "currency": "USD"} | 2013-09-30 | sec_edgar |
| xbrl:Assets | {"amount": 7645072, "currency": "USD"} | 2013-06-30 | sec_edgar |
| xbrl:Assets | {"amount": 7750863, "currency": "USD"} | 2013-03-31 | sec_edgar |
| xbrl:Assets | {"amount": 6741135, "currency": "USD"} | 2012-12-31 | sec_edgar |
| xbrl:Assets | {"amount": 6783693, "currency": "USD"} | 2012-09-30 | sec_edgar |
| xbrl:Assets | {"amount": 6821795, "currency": "USD"} | 2012-06-30 | sec_edgar |
| xbrl:Assets | {"amount": 6772085, "currency": "USD"} | 2012-03-31 | sec_edgar |
| xbrl:Assets | {"amount": 6742805, "currency": "USD"} | 2011-12-31 | sec_edgar |
| xbrl:Assets | {"amount": 6679395, "currency": "USD"} | 2011-09-30 | sec_edgar |
| xbrl:Assets | {"amount": 6645374, "currency": "USD"} | 2011-06-30 | sec_edgar |
| xbrl:Assets | {"amount": 6672648, "currency": "USD"} | 2010-12-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 5942865, "currency": "USD"} | 2013-12-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 5578285, "currency": "USD"} | 2013-09-30 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 5610727, "currency": "USD"} | 2013-06-30 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 5743745, "currency": "USD"} | 2013-03-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 1721154, "currency": "USD"} | 2012-12-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 1676372, "currency": "USD"} | 2012-09-30 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 1530185, "currency": "USD"} | 2012-06-30 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 1538376, "currency": "USD"} | 2012-03-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 1440484, "currency": "USD"} | 2011-12-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 1304837, "currency": "USD"} | 2011-09-30 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 1183939, "currency": "USD"} | 2011-06-30 | sec_edgar |
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| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 1001743, "currency": "USD"} | 2010-12-31 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 887467, "currency": "USD"} | 2010-09-30 | sec_edgar |
| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 851425, "currency": "USD"} | 2010-06-30 | sec_edgar |
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| xbrl:CashAndCashEquivalentsAtCarryingValue | {"amount": 689378, "currency": "USD"} | 2008-12-31 | sec_edgar |
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| xbrl:CashAndCashEquivalentsPeriodIncreaseDecrease | {"amount": 3857131, "currency": "USD"} | 2013-09-30 | sec_edgar |
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| xbrl:CashAndCashEquivalentsPeriodIncreaseDecrease | {"amount": 4022591, "currency": "USD"} | 2013-03-31 | sec_edgar |