XML 16 R5.htm IDEA: XBRL DOCUMENT
v3.20.2

Condensed Consolidated Statements of Stockholders' Equity (Deficit) (Unaudited) - USD ($) | Warrants Issued in Connection with Convertible Notes [Member] Common Stock [Member] | Warrants Issued in Connection with Convertible Notes [Member] Additional Paid-in Capital [Member] | Warrants Issued in Connection with Convertible Notes [Member] Retained Earnings [Member] | Warrants Issued in Connection with Convertible Notes [Member] | Warrants Issued for Consulting Fees [Member] Common Stock [Member] | Warrants Issued for Consulting Fees [Member] Additional Paid-in Capital [Member] | Warrants Issued for Consulting Fees [Member] Retained Earnings [Member] | Warrants Issued for Consulting Fees [Member] | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Dec. 31, 2018 |  |  |  |  |  |  |  |  | 13,977,868 |  |  |
Balance at Dec. 31, 2018 |  |  |  |  |  |  |  |  | $ 1,398 | $ 85,599,140 | $ (75,134,316) | $ 10,466,222
Share-based compensation |  |  |  |  |  |  |  |  |  | 509,528 |  | 509,528
Net loss |  |  |  |  |  |  |  |  |  |  | (1,803,508) | (1,803,508)
Issuance of common stock for directors’ fees (in shares) |  |  |  |  |  |  |  |  | 13,820 |  |  |
Issuance of common stock for directors’ fees |  |  |  |  |  |  |  |  | $ 1 | 16,505 |  | 16,506
Balance (in shares) at Mar. 31, 2019 |  |  |  |  |  |  |  |  | 13,991,688 |  |  |
Balance at Mar. 31, 2019 |  |  |  |  |  |  |  |  | $ 1,399 | 86,125,173 | (76,937,824) | 9,188,748
Balance (in shares) at Dec. 31, 2018 |  |  |  |  |  |  |  |  | 13,977,868 |  |  |
Balance at Dec. 31, 2018 |  |  |  |  |  |  |  |  | $ 1,398 | 85,599,140 | (75,134,316) | 10,466,222
Net loss |  |  |  |  |  |  |  |  |  |  |  | (5,058,818)
Balance (in shares) at Sep. 30, 2019 |  |  |  |  |  |  |  |  | 14,398,701 |  |  |
Balance at Sep. 30, 2019 |  |  |  |  |  |  |  |  | $ 1,440 | 87,310,964 | (80,193,134) | 7,119,270
Balance (in shares) at Mar. 31, 2019 |  |  |  |  |  |  |  |  | 13,991,688 |  |  |
Balance at Mar. 31, 2019 |  |  |  |  |  |  |  |  | $ 1,399 | 86,125,173 | (76,937,824) | 9,188,748
Issuance of common stock pursuant to securities purchase agreements (in shares) |  |  |  |  |  |  |  |  | 300,000 |  |  |
Issuance of common stock pursuant to securities purchase agreements |  |  |  |  |  |  |  |  | $ 30 | 449,970 |  | 450,000
Commitment fee adjustment |  |  |  |  |  |  |  |  |  | (270,000) |  | (270,000)
Share-based compensation |  |  |  |  |  |  |  |  |  | 125,549 |  | 125,549
Net loss |  |  |  |  |  |  |  |  |  |  | (1,425,743) | (1,425,743)
Issuance of common stock for directors’ fees (in shares) |  |  |  |  |  |  |  |  | 4,235 |  |  |
Issuance of common stock for directors’ fees |  |  |  |  |  |  |  |  |  | 5,505 |  | 5,505
Issuance of common stock pursuant to public offering (in shares) |  |  |  |  |  |  |  |  | 300,000 |  |  |
Issuance of common stock pursuant to public offering |  |  |  |  |  |  |  |  | $ 30 | 449,970 |  | 450,000
Balance (in shares) at Jun. 30, 2019 |  |  |  |  |  |  |  |  | 14,295,923 |  |  |
Balance at Jun. 30, 2019 |  |  |  |  |  |  |  |  | $ 1,429 | 86,436,197 | (78,363,567) | 8,074,059
Issuance of common stock pursuant to securities purchase agreements (in shares) |  |  |  |  |  |  |  |  | 276,667 |  |  |
Issuance of common stock pursuant to securities purchase agreements |  |  |  |  |  |  |  |  | $ 28 | 414,972 |  | 415,000
Commitment fee adjustment |  |  |  |  |  |  |  |  | (18) | 18 |  |
Share-based compensation |  |  |  |  |  |  |  |  |  | 130,600 |  | 130,600
Net loss |  |  |  |  |  |  |  |  |  |  | (1,829,567) | (1,829,567)
Issuance of common stock for directors’ fees (in shares) |  |  |  |  |  |  |  |  | 6,111 |  |  |
Issuance of common stock for directors’ fees |  |  |  |  |  |  |  |  | $ 1 | 6,500 |  | 6,501
Legal and commitment fees |  |  |  |  |  |  |  |  |  | 272,985 |  | 272,985
Issuance of common stock pursuant to public offering (in shares) |  |  |  |  |  |  |  |  | 276,667 |  |  |
Issuance of common stock pursuant to public offering |  |  |  |  |  |  |  |  | $ 28 | 414,972 |  | 415,000
Commitment fee adjustment (in shares) |  |  |  |  |  |  |  |  | (180,000) |  |  |
Legal and commitment fees |  |  |  |  |  |  |  |  |  | (272,985) |  | (272,985)
Warrant debt discount valuation |  |  |  |  |  |  |  |  |  | 595,662 |  | 595,662
Balance (in shares) at Sep. 30, 2019 |  |  |  |  |  |  |  |  | 14,398,701 |  |  |
Balance at Sep. 30, 2019 |  |  |  |  |  |  |  |  | $ 1,440 | 87,310,964 | (80,193,134) | 7,119,270
Balance (in shares) at Dec. 31, 2019 |  |  |  |  |  |  |  |  | 14,411,432 |  |  |
Balance at Dec. 31, 2019 |  |  |  |  |  |  |  |  | $ 1,441 | 87,436,402 | (89,723,016) | (2,285,173)
Issuance of common stock pursuant to securities purchase agreements (in shares) |  |  |  |  |  |  |  |  | 700,000 |  |  |
Issuance of common stock pursuant to securities purchase agreements |  |  |  |  |  |  |  |  | $ 70 | 1,032,430 |  | 1,032,500
Commitment fee adjustment |  |  |  |  |  |  |  |  |  | (900,000) |  | (900,000)
Beneficial conversion feature |  |  |  |  |  |  |  |  |  | 641,215 |  | 641,215
Issuance of common stock pursuant to warrant exercises (in shares) |  |  |  |  |  |  |  |  | 972,000 |  |  |
Issuance of common stock pursuant to warrant exercises |  |  |  |  |  |  |  |  | $ 97 | 1,457,903 |  | 1,458,000
Issuance of common stock for conversion of convertible note payable (in shares) |  |  |  |  |  |  |  |  | 2,307,690 |  |  |
Issuance of common stock for conversion of convertible note payable |  |  |  |  |  |  |  |  | $ 231 | 1,499,769 |  | 1,500,000
Deemed dividends related to down-round features |  |  |  |  |  |  |  |  |  | 112,686 | (112,686) |
Share-based compensation |  |  |  |  |  |  |  |  |  | 512,719 |  | 512,719
Net loss |  |  |  |  |  |  |  |  |  |  | (3,370,282) | (3,370,282)
Issuance of common stock pursuant to public offering (in shares) |  |  |  |  |  |  |  |  | 700,000 |  |  |
Issuance of common stock pursuant to public offering |  |  |  |  |  |  |  |  | $ 70 | 1,032,430 |  | 1,032,500
Balance (in shares) at Mar. 31, 2020 |  |  |  |  |  |  |  |  | 18,391,122 |  |  |
Balance at Mar. 31, 2020 |  |  |  |  |  |  |  |  | $ 1,839 | 91,793,124 | (93,205,984) | (1,411,021)
Balance (in shares) at Dec. 31, 2019 |  |  |  |  |  |  |  |  | 14,411,432 |  |  |
Balance at Dec. 31, 2019 |  |  |  |  |  |  |  |  | $ 1,441 | 87,436,402 | (89,723,016) | (2,285,173)
Net loss |  |  |  |  |  |  |  |  |  |  |  | (8,236,543)
Balance (in shares) at Sep. 30, 2020 |  |  |  |  |  |  |  |  | 62,376,443 |  |  |
Balance at Sep. 30, 2020 |  |  |  |  |  |  |  |  | $ 6,237 | 119,748,463 | (98,072,245) | 21,682,455
Balance (in shares) at Mar. 31, 2020 |  |  |  |  |  |  |  |  | 18,391,122 |  |  |
Balance at Mar. 31, 2020 |  |  |  |  |  |  |  |  | $ 1,839 | 91,793,124 | (93,205,984) | (1,411,021)
Issuance of common stock pursuant to securities purchase agreements (in shares) |  |  |  |  |  |  |  |  | 251,518 |  |  |
Issuance of common stock pursuant to securities purchase agreements |  |  |  |  |  |  |  |  | $ 25 | 145,308 |  | 145,333
Issuance of common stock for conversion of convertible note payable (in shares) |  |  |  |  |  |  |  |  | 3,521,535 |  |  |
Issuance of common stock for conversion of convertible note payable |  |  |  |  |  |  |  |  | $ 352 | 2,288,648 |  | 2,289,000
Share-based compensation |  |  |  |  |  |  |  |  |  | 33,177 |  | 33,177
Net loss |  |  |  |  |  |  |  |  |  |  | (1,572,709) | (1,572,709)
Issuance of common stock for directors’ fees (in shares) |  |  |  |  |  |  |  |  | 17,140 |  |  |
Issuance of common stock for directors’ fees |  |  |  |  |  |  |  |  | $ 2 | 15,005 |  | 15,007
Warrants issued |  | $ 1,388,339 |  | $ 1,388,339 |  | $ 94,655 |  | $ 94,655 |  |  |  |
Warrants issued |  | $ 1,388,339 |  | $ 1,388,339 |  | $ 94,655 |  | $ 94,655 |  |  |  |
Legal and commitment fees |  |  |  |  |  |  |  |  |  | (199,328) |  | (199,328)
Issuance of common stock pursuant to public offering (in shares) |  |  |  |  |  |  |  |  | 251,518 |  |  |
Issuance of common stock pursuant to public offering |  |  |  |  |  |  |  |  | $ 25 | 145,308 |  | 145,333
Legal and commitment fees |  |  |  |  |  |  |  |  |  | 199,328 |  | 199,328
Balance (in shares) at Jun. 30, 2020 |  |  |  |  |  |  |  |  | 22,181,315 |  |  |
Balance at Jun. 30, 2020 |  |  |  |  |  |  |  |  | $ 2,218 | 95,558,928 | (94,778,693) | 782,453
Issuance of common stock pursuant to securities purchase agreements (in shares) |  |  |  |  |  |  |  |  | 34,114,500 |  |  |
Issuance of common stock pursuant to securities purchase agreements |  |  |  |  |  |  |  |  | $ 3,411 | 22,171,014 |  | 22,174,425
Commitment fee adjustment |  |  |  |  |  |  |  |  | $ (60) | 60 |  |
Issuance of common stock pursuant to warrant exercises (in shares) |  |  |  |  |  |  |  |  | 6,364,300 |  |  |
Issuance of common stock pursuant to warrant exercises |  |  |  |  |  |  |  |  | $ 636 | 4,136,159 |  | 4,136,795
Share-based compensation |  |  |  |  |  |  |  |  |  | 34,306 |  | 34,306
Net loss |  |  |  |  |  |  |  |  |  |  | (3,293,552) | (3,293,552)
Issuance of common stock for directors’ fees (in shares) |  |  |  |  |  |  |  |  | 10,328 |  |  |
Issuance of common stock for directors’ fees |  |  |  |  |  |  |  |  | $ 1 | 7,002 |  | 7,003
Warrants issued |  |  |  |  |  |  |  |  |  | 12,921 |  | 12,921
Warrants issued |  |  |  |  |  |  |  |  |  | 12,921 |  | 12,921
Legal and commitment fees |  |  |  |  |  |  |  |  |  | 2,171,896 |  | 2,171,896
Issuance of common stock pursuant to public offering (in shares) |  |  |  |  |  |  |  |  | 34,114,500 |  |  |
Issuance of common stock pursuant to public offering |  |  |  |  |  |  |  |  | $ 3,411 | 22,171,014 |  | $ 22,174,425
Commitment fee adjustment (in shares) |  |  |  |  |  |  |  |  | (600,000) |  |  |
Issuance of restricted common stock to employees (in shares) |  |  |  |  |  |  |  |  | 306,000 |  |  | 306,000
Issuance of restricted common stock to employees |  |  |  |  |  |  |  |  | $ 31 | (31) |  |
Legal and commitment fees |  |  |  |  |  |  |  |  |  | (2,171,896) |  | (2,171,896)
Balance (in shares) at Sep. 30, 2020 |  |  |  |  |  |  |  |  | 62,376,443 |  |  |
Balance at Sep. 30, 2020 |  |  |  |  |  |  |  |  | $ 6,237 | $ 119,748,463 | $ (98,072,245) | $ 21,682,455

X
- Definition Represents the amount of decrease to additional paid in capital during the period resulting from legal and commitment fees. + References No definition available. + Details
Name: | bkyi_AdjustmentsToAdditionalPaidInCapitalLegalAndCommitmentFees
Namespace Prefix: | bkyi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of increase (decrease) to additional paid in capital (APIC) during the period resulting from changes in warrant debt discount valuation. + References No definition available. + Details
Name: | bkyi_AdjustmentsToAdditionalPaidInCapitalWarrantDebtDiscountValuation
Namespace Prefix: | bkyi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Represents the impact of a commitment fee adjustment on stockholders' equity. + References No definition available. + Details
Name: | bkyi_CommitmentFeeAdjustmentEquityImpact
Namespace Prefix: | bkyi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Represents the reduction in shares outstanding during the period as a result of a commitment fee adjustment. + References No definition available. + Details
Name: | bkyi_CommitmentFeeAdjustmentReductionInSharesOutstanding
Namespace Prefix: | bkyi_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of (increase) decrease in equity for deemed dividend related to down-round features. + References No definition available. + Details
Name: | bkyi_DeemedDividendRelatedToDownRoundFeatures
Namespace Prefix: | bkyi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The number of shares issued during the period upon the conversion of warrant. + References No definition available. + Details
Name: | bkyi_StockIssuedDuringPeriodSharesConversionOfWarrant
Namespace Prefix: | bkyi_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value of stock issued during the period upon the conversion of warrant. + References No definition available. + Details
Name: | bkyi_StockIssuedDuringPeriodValueConversionOfWarrant
Namespace Prefix: | bkyi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of increase (decrease) in additional paid in capital (APIC) resulting from recognition of deferred taxes for convertible debt with a beneficial conversion feature. + 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=120397183&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 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 55 -Paragraph 51 -URI http://asc.fasb.org/extlink&oid=121610041&loc=d3e34017-109320 + Details
Name: | us-gaap_AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature
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) for recognition of cost for award under share-based payment arrangement. + 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=120383193&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=120381028&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=120383193&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=121326096&loc=d3e4534-113899 + Details
Name: | us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of increase in additional paid in capital (APIC) resulting from the issuance of warrants. Includes allocation of proceeds of debt securities issued with detachable stock purchase warrants. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 25 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109126253&loc=d3e4724-112606 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=120397183&loc=d3e187085-122770 + Details
Name: | us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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=121641772&loc=SL7669619-108580 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8924-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 11 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22694-107794 Reference 4: 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=120399700&loc=SL114874048-224260 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 11 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22694-107794 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721683-107760 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22595-107794 Reference 9: 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=121641772&loc=SL7669625-108580 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 11: 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=120400993&loc=SL114874131-224263 Reference 12: 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=120395209&loc=SL114868664-224227 Reference 13: 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=121586364&loc=d3e3602-108585 Reference 14: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22499-107794 Reference 15: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22663-107794 Reference 16: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14064-108612 Reference 17: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 Reference 18: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22583-107794 Reference 19: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(g)(1)(ii)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 20: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 60B -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121326447&loc=SL5780133-109256 Reference 21: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 Reference 22: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 23: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22658-107794 + 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=120397183&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=120391452&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 Number of new stock issued during the period. + 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)) -URI http://asc.fasb.org/extlink&oid=120391452&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=120397183&loc=d3e187085-122770 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(28)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited. + References Reference 1: 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 2: 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=120397183&loc=d3e187085-122770 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(28)) -URI http://asc.fasb.org/extlink&oid=120391452&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(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP). + References Reference 1: 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 2: 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=120397183&loc=d3e187085-122770 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(28)) -URI http://asc.fasb.org/extlink&oid=120391452&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(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The gross value of stock issued during the period upon 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 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 Reference 2: 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=120397183&loc=d3e187085-122770 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 210.5-02.29-31) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. + 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=120397183&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 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 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=120391452&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(28)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueNewIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Value of stock related to Restricted Stock Awards issued during the period, net of the stock value of such awards forfeited. + 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=120397183&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 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP). + 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=120397183&loc=d3e187085-122770 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 (c) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901 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(28)) -URI http://asc.fasb.org/extlink&oid=120391452&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(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation
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://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(g)(1)(ii)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 2: 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 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(31)) -URI http://asc.fasb.org/extlink&oid=120391452&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(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 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(30)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14064-108612 Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
Name: | us-gaap_StockholdersEquity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant