XML 45 R3.htm IDEA: XBRL DOCUMENT v2.4.1.9
CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Accounts receivable, allowance for doubtful accounts $ 171us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent $ 141us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Inventories, reserve 444us-gaap_InventoryValuationReserves 444us-gaap_InventoryValuationReserves
Property and equipment, accumulated depreciation 614us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment 503us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Convertible debenture, debt discount $ 0posc_DebtInstrumentUnamortizedDiscountCurrent $ 1,328posc_DebtInstrumentUnamortizedDiscountCurrent
Common stock, par value $ 0.0001us-gaap_CommonStockParOrStatedValuePerShare $ 0.01us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 6,000,000,000us-gaap_CommonStockSharesAuthorized 6,000,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares issued 4,833,695,123us-gaap_CommonStockSharesIssued 1,452,548,262us-gaap_CommonStockSharesIssued
Common stock, shares outstanding 4,833,695,123us-gaap_CommonStockSharesOutstanding 1,452,548,262us-gaap_CommonStockSharesOutstanding
Treasury stock, shares 60,156us-gaap_TreasuryStockShares 60,156us-gaap_TreasuryStockShares
Series A Preferred Stock    
Preferred stock, par value $ 1us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
$ 1us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
Preferred stock, dividend rate 8.00%posc_PreferredStockCumulativeDividendRatePerAnnum
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
8.00%posc_PreferredStockCumulativeDividendRatePerAnnum
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
Preferred stock, shares authorized 7,900,000us-gaap_PreferredStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
7,900,000us-gaap_PreferredStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
Preferred stock, shares issued 447,652us-gaap_PreferredStockSharesIssued
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
447,652us-gaap_PreferredStockSharesIssued
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
Preferred stock, shares outstanding 447,652us-gaap_PreferredStockSharesOutstanding
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
447,652us-gaap_PreferredStockSharesOutstanding
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
Series B Preferred Stock    
Preferred stock, par value $ 1us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
$ 1us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
Preferred stock, shares authorized 9,000,000us-gaap_PreferredStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
9,000,000us-gaap_PreferredStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
Preferred stock, shares issued 272,485us-gaap_PreferredStockSharesIssued
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
3,056,487us-gaap_PreferredStockSharesIssued
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
Preferred stock, shares outstanding 272,485us-gaap_PreferredStockSharesOutstanding
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
3,056,487us-gaap_PreferredStockSharesOutstanding
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesBPreferredStockMember
Series S Preferred Stock    
Preferred stock, par value $ 1us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= posc_SeriesSPreferredStockMember
$ 1us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= posc_SeriesSPreferredStockMember
Preferred stock, shares authorized 100,000us-gaap_PreferredStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= posc_SeriesSPreferredStockMember
100,000us-gaap_PreferredStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= posc_SeriesSPreferredStockMember
Preferred stock, shares issued 75,000us-gaap_PreferredStockSharesIssued
/ us-gaap_StatementClassOfStockAxis
= posc_SeriesSPreferredStockMember
100,000us-gaap_PreferredStockSharesIssued
/ us-gaap_StatementClassOfStockAxis
= posc_SeriesSPreferredStockMember
Preferred stock, shares outstanding 75,000us-gaap_PreferredStockSharesOutstanding
/ us-gaap_StatementClassOfStockAxis
= posc_SeriesSPreferredStockMember
100,000us-gaap_PreferredStockSharesOutstanding
/ us-gaap_StatementClassOfStockAxis
= posc_SeriesSPreferredStockMember
Series H Preferred Stock    
Preferred stock, par value $ 1us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesHPreferredStockMember
$ 1us-gaap_PreferredStockParOrStatedValuePerShare
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesHPreferredStockMember
Preferred stock, shares authorized 15,000,000us-gaap_PreferredStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesHPreferredStockMember
15,000,000us-gaap_PreferredStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesHPreferredStockMember
Preferred stock, shares issued 0us-gaap_PreferredStockSharesIssued
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesHPreferredStockMember
12,500,000us-gaap_PreferredStockSharesIssued
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesHPreferredStockMember
Preferred stock, shares outstanding 0us-gaap_PreferredStockSharesOutstanding
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesHPreferredStockMember
12,500,000us-gaap_PreferredStockSharesOutstanding
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesHPreferredStockMember