XML 16 R5.htm IDEA: XBRL DOCUMENT
v3.19.2

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Preferred Stock [Member] | Common Stock | Additional Paid-in Capital [Member] | Accumulated Deficit [Member] | Total
--- | --- | --- | --- | --- | ---
Balance at beginning of period at Dec. 31, 2017 |  |  | $ 7 |  | $ 44,560 | $ (31,542) | $ 13,025
Balance at beginning of period (in shares) at Dec. 31, 2017 |  | 4,935 | 679,774 |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Net loss |  |  |  |  |  | (2,439) | (2,439)
Conversion of preferred stock into common stock |  |  | $ 4 |  | (4) |  |
Conversion of preferred stock into common stock (in shares) |  | (4,888) | 431,022 |  |  |  |
Issuance of common stock in connection with purchase agreements |  |  | $ 1 |  | 617 |  | 618
Issuance of common stock in connection with purchase agreements (in shares) |  |  | 59,457 |  |  |  |
Issuance of common stock in exchange for cancelation of other current liabilities |  |  | $ 1 |  | 1,896 |  | 1,897
Issuance of common stock in exchange for cancelation of other current liabilities (in shares) |  |  | 120,983 |  |  |  |
Issuance of common stock upon exercise of warrants |  |  |  |  | 225 |  | 225
Issuance of common stock upon exercise of warrants (in shares) |  |  | 20,000 |  |  |  |
Stock-based compensation |  |  |  |  | 82 |  | 82
Balance at end of period at Mar. 31, 2018 |  |  | $ 13 |  | 47,376 | (33,981) | 13,408
Balance at end of period (in shares) at Mar. 31, 2018 |  | 47 | 1,311,236 |  |  |  |
Balance at beginning of period at Dec. 31, 2017 |  |  | $ 7 |  | 44,560 | (31,542) | 13,025
Balance at beginning of period (in shares) at Dec. 31, 2017 |  | 4,935 | 679,774 |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Net loss |  |  |  |  |  |  | (5,270)
Conversion of convertible notes into common stock (in shares) |  |  | 212,733 |  |  |  |
Balance at end of period at Jun. 30, 2018 |  |  | $ 15 |  | 49,455 | (37,272) | 12,198
Balance at end of period (in shares) at Jun. 30, 2018 |  | 47 | 1,503,969 |  |  |  |
Balance at beginning of period at Mar. 31, 2018 |  |  | $ 13 |  | 47,376 | (33,981) | 13,408
Balance at beginning of period (in shares) at Mar. 31, 2018 |  | 47 | 1,311,236 |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Net loss |  |  |  |  |  | (2,831) | (2,831)
Conversion of convertible notes into common stock (in shares) |  |  | 192,733 |  |  |  |
Issuance of common stock upon exercise of warrants |  |  | $ 2 |  | 865 |  | 867
Issuance of common stock upon exercise of warrants (in shares) |  |  | 192,733 |  |  |  |
Write-off debt derivative liability in conjunction with convertible note conversions |  |  |  |  |  |  | 438
Beneficial conversion feature on issuance of notes |  |  |  |  | 1,076 |  | 1,076
Liability recorded related to equity purchase agreement repricing |  |  |  |  |  | (460) | (460)
Stock-based compensation |  |  |  |  | 138 |  | 138
Balance at end of period at Jun. 30, 2018 |  |  | $ 15 |  | 49,455 | (37,272) | 12,198
Balance at end of period (in shares) at Jun. 30, 2018 |  | 47 | 1,503,969 |  |  |  |
Balance at beginning of period at Dec. 31, 2018 |  |  | $ 23 | [1] | 53,796 | (47,696) | 6,123
Balance at beginning of period (in shares) at Dec. 31, 2018 |  | 47 | 2,298,738 | [1] |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Net loss |  |  |  |  |  | (1,652) | (1,652)
Conversion of convertible notes into common stock |  |  | $ 12 | [1] | 3,114 |  | 3,126
Conversion of convertible notes into common stock (in shares) | [1] |  | 1,248,115 |  |  |  |
Issuance of common stock in connection with purchase agreements |  |  | $ 8 | [1] | 1,718 |  | 1,726
Issuance of common stock in connection with purchase agreements (in shares) | [1] |  | 758,076 |  |  |  |
Write-off debt premiums (net of debt discounts) in conjunction with convertible note conversions |  |  |  |  | 315 |  | 315
Write-off debt derivative liability in conjunction with convertible note conversions |  |  |  |  | 39 |  | 39
Stock-based compensation |  |  |  |  | 156 |  | 156
Balance at end of period at Mar. 31, 2019 |  |  | $ 43 | [1] | 59,138 | (49,348) | 9,833
Balance at end of period (in shares) at Mar. 31, 2019 |  | 47 | 4,304,929 | [1] |  |  |
Balance at beginning of period at Dec. 31, 2018 |  |  | $ 23 | [1] | 53,796 | (47,696) | 6,123
Balance at beginning of period (in shares) at Dec. 31, 2018 |  | 47 | 2,298,738 | [1] |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Net loss |  |  |  |  |  |  | (7,565)
Conversion of warrants into stock (in shares) |  |  | 2,386,425 |  |  |  |
Balance at end of period at Jun. 30, 2019 |  |  | $ 60 | [1] | 69,428 | (55,261) | 14,227
Balance at end of period (in shares) at Jun. 30, 2019 |  | 47 | 5,993,368 | [1] |  |  |
Balance at beginning of period at Mar. 31, 2019 |  |  | $ 43 | [1] | 59,138 | (49,348) | 9,833
Balance at beginning of period (in shares) at Mar. 31, 2019 |  | 47 | 4,304,929 | [1] |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |
Net loss |  |  |  |  |  | (5,913) | (5,913)
Conversion of warrants into stock (in shares) |  |  | 1,138,310 |  |  |  |
Conversion of convertible notes into common stock |  |  | $ 12 | [1] | 4,134 |  | 4,146
Conversion of convertible notes into common stock (in shares) | [1] |  | 1,138,310 |  |  |  |
Issuance of common stock in connection with purchase agreements |  |  | $ 2 | [1] | 682 |  | 684
Issuance of common stock in connection with purchase agreements (in shares) | [1] |  | 240,000 |  |  |  |
Write-off debt premiums (net of debt discounts) in conjunction with convertible note conversions |  |  |  |  | (842) |  | (842)
Write-off debt derivative liability in conjunction with convertible note conversions |  |  |  |  | 438 |  |
Proceeds upon issuance of common stock from exercise of warrants |  |  | $ 3 | [1] | 1,572 |  | 1,575
Proceeds upon issuance of common stock from exercise of warrants (in shares) | [1] |  | 310,200 |  |  |  |
Write-off warrant liability in conjunction with warrant exercises |  |  |  |  | 2,364 |  | 2,364
Beneficial conversion feature on issuance of notes |  |  |  |  | 1,792 |  | 1,792
Stock-based compensation |  |  |  |  | 151 |  | 151
Payment of fractional common shares in conjunction with reverse stock split |  |  |  |  | (1) |  | (1)
Payment of fractional common shares in conjunction with reverse stock split (in shares) | [1] |  | (71) |  |  |  |
Balance at end of period at Jun. 30, 2019 |  |  | $ 60 | [1] | $ 69,428 | $ (55,261) | $ 14,227
Balance at end of period (in shares) at Jun. 30, 2019 |  | 47 | 5,993,368 | [1] |  |  |
[1] | The common stock shares and additional paid-in capital for all periods presented reflect the one-for fifteen reverse stock split, which took effect on April 26, 2019.

X
- Definition Amount of increase (decrease) in additional paid in capital (APIC) resulting from write-off debt derivative liability in conjunction with convertible note conversions. + References No definition available. + Details
Name: | prpo_AdjustmentsToAdditionalPaidInCapitalWriteOffDebtDerivativeLiability
Namespace Prefix: | prpo_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of increase (decrease) in additional paid in capital (APIC) resulting from write-off debt discounts (net of debt premiums) in conjunction with convertible note conversions. + References No definition available. + Details
Name: | prpo_AdjustmentsToAdditionalPaidInCapitalWriteOffDebtDiscountsPremium
Namespace Prefix: | prpo_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of increase (decrease) in additional paid in capital (APIC) resulting from write-off warrant liability in conjunction with warrant exercises. + References No definition available. + Details
Name: | prpo_AdjustmentsToAdditionalPaidInCapitalWriteOffWarrantLiability
Namespace Prefix: | prpo_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Beneficial Conversion Feature on Issuance of Debt + References No definition available. + Details
Name: | prpo_BeneficialConversionFeatureonIssuanceofDebt
Namespace Prefix: | prpo_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Shares of fractional common stock paid in conjunction with reverse stock split. + References No definition available. + Details
Name: | prpo_FractionalCommonStockShares
Namespace Prefix: | prpo_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of fractional common stock paid in conjunction with reverse stock split. + References No definition available. + Details
Name: | prpo_FractionalCommonStockValue
Namespace Prefix: | prpo_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of warrants exercised during the current period. + References No definition available. + Details
Name: | prpo_StockIssuedDuringPeriodSharesWarrantsExercised
Namespace Prefix: | prpo_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value of stock issued as a result of the exercise of warrants. + References No definition available. + Details
Name: | prpo_StockIssuedDuringPeriodValueWarrantsExercised
Namespace Prefix: | prpo_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Adjustment to additional paid in capital resulting from the recognition of convertible debt instruments as two separate components - a debt component and an equity component. This bifurcation may result in a basis difference associated with the liability component that represents a temporary difference for purposes of applying accounting for income taxes. The initial recognition of deferred taxes for the tax effect of that temporary difference is as an adjustment to additional paid in capital. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 25 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=51819886&loc=SL6014347-161799 + Details
Name: | us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of increase to additional paid-in capital (APIC) from recognition of equity-based compensation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 20 -Section 55 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=109196918&loc=d3e11149-113907 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5047-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 20 -Section 55 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=109196918&loc=d3e11178-113907 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 35 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=79507207&loc=d3e4534-113899 + Details
Name: | us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The value of the stock converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 + Details
Name: | us-gaap_ConversionOfStockAmountConverted1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 + Details
Name: | us-gaap_ConversionOfStockSharesConverted1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 + Details
Name: | us-gaap_DebtConversionConvertedInstrumentSharesIssued1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_IncreaseDecreaseInStockholdersEquityRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669619-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(22)) -URI http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1B -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669625-108580 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(18)) -URI http://asc.fasb.org/extlink&oid=114873790&loc=SL114874131-224263 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(20)) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_NetIncomeLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Number of shares issued which are neither cancelled nor held in the treasury. + References No definition available. + Details
Name: | us-gaap_SharesOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares issued during the period as a result of the conversion of convertible securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29-30) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of shares issued during the period upon the conversion of units. An example of a convertible unit is an umbrella partnership real estate investment trust unit (UPREIT unit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares of stock issued attributable to transactions classified as other. + References No definition available. + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesOther
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares of stock issued during the period as part of a transaction to acquire assets that do not qualify as a business combination. + References No definition available. + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesPurchaseOfAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value of stock issued during the period upon the conversion of units. An example of a convertible unit is an umbrella partnership real estate investment trust unit (UPREIT unit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29-31) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueConversionOfUnits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Value of shares of stock issued attributable to transactions classified as other. + References No definition available. + Details
Name: | us-gaap_StockIssuedDuringPeriodValueOther
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Value of shares of stock issued during the period as part of a transaction to acquire assets that do not qualify as a business combination. + References No definition available. + Details
Name: | us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 4.E) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(31)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(30)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_StockholdersEquity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy. + References No definition available. + Details
Name: | us-gaap_StockholdersEquityOther
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration