XML 19 R8.htm IDEA: XBRL DOCUMENT
v3.20.4

CONSOLIDATED STATEMENTS OF CHANGES IN SHAREOWNERS' EQUITY - USD ($) shares in Millions, $ in Millions | Common Stock | Additional Paid-In Capital | Treasury Stock | Accumulated Other Comprehensive Income (Loss) | Accumulated Earnings Cumulative Effect, Period of Adoption, Adjustment | Accumulated Earnings | Noncontrolling Interest | Cumulative Effect, Period of Adoption, Adjustment | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balances at Feb. 02, 2019 | $ 1,918 | $ 3,245 | $ (16,612) | $ (346) | $ 146 | $ 19,681 | $ (51) | $ 146 | $ 7,835
Balances (in shares) at Feb. 02, 2019 | 1,918 |  | 1,120 |  |  |  |  |  |
Issuance of common stock: |  |  |  |  |  |  |  |  |
Stock options exercised |  |  | $ 12 |  |  |  |  |  | 12
Stock options exercised (in shares) |  |  | (1) |  |  |  |  |  |
Restricted stock issued |  | (14) | $ 10 |  |  |  |  |  | (4)
Treasury stock activity: |  |  |  |  |  |  |  |  |
Stock options exchanged |  |  | (15) |  |  |  |  |  | (15)
Share-based employee compensation |  | 48 |  |  |  |  |  |  | 48
Other comprehensive income (loss) net of income tax (benefit) |  |  |  | (146) |  |  |  |  | (146)
Other |  | 8 | (8) |  |  | (5) | 11 |  | 6
Cash dividends declared per common share |  |  |  |  |  | (113) |  |  | (113)
Net earnings including noncontrolling interests |  |  |  |  |  | 772 | (9) |  | 763
Balances at May. 25, 2019 | $ 1,918 | 3,287 | $ (16,613) | (492) |  | 20,481 | (49) |  | 8,532
Balances (in shares) at May. 25, 2019 | 1,918 |  | 1,119 |  |  |  |  |  |
Balances at Feb. 02, 2019 | $ 1,918 | 3,245 | $ (16,612) | (346) | $ 146 | 19,681 | (51) | $ 146 | 7,835
Balances (in shares) at Feb. 02, 2019 | 1,918 |  | 1,120 |  |  |  |  |  |
Treasury stock activity: |  |  |  |  |  |  |  |  |
Other comprehensive income (loss) net of income tax (benefit) |  |  |  | (149) |  |  |  |  | (149)
Net earnings including noncontrolling interests |  |  |  |  |  |  |  |  | 1,193
Balances at Nov. 09, 2019 | $ 1,918 | 3,296 | $ (16,585) | (495) |  | 20,781 | (187) |  | 8,728
Balances (in shares) at Nov. 09, 2019 | 1,918 |  | 1,116 |  |  |  |  |  |
Balances at May. 25, 2019 | $ 1,918 | 3,287 | $ (16,613) | (492) |  | 20,481 | (49) |  | 8,532
Balances (in shares) at May. 25, 2019 | 1,918 |  | 1,119 |  |  |  |  |  |
Issuance of common stock: |  |  |  |  |  |  |  |  |
Stock options exercised |  |  | $ 6 |  |  |  |  |  | 6
Stock options exercised (in shares) |  |  | (1) |  |  |  |  |  |
Restricted stock issued |  | (109) | $ 79 |  |  |  |  |  | (30)
Restricted stock issued (in shares) |  |  | (2) |  |  |  |  |  |
Treasury stock activity: |  |  |  |  |  |  |  |  |
Stock options exchanged |  |  | $ (8) |  |  |  |  |  | (8)
Share-based employee compensation |  | 41 |  |  |  |  |  |  | 41
Other comprehensive income (loss) net of income tax (benefit) |  |  |  | (45) |  |  |  |  | (45)
Other |  | 51 | (51) |  |  |  | 1 |  | 1
Cash dividends declared per common share |  |  |  |  |  | (131) |  |  | (131)
Net earnings including noncontrolling interests |  |  |  |  |  | 297 | (10) |  | 287
Balances at Aug. 17, 2019 | $ 1,918 | 3,270 | $ (16,587) | (537) |  | 20,647 | (58) |  | 8,653
Balances (in shares) at Aug. 17, 2019 | 1,918 |  | 1,116 |  |  |  |  |  |
Issuance of common stock: |  |  |  |  |  |  |  |  |
Stock options exercised |  |  | $ 14 |  |  |  |  |  | 14
Restricted stock issued |  | (3) | $ 1 |  |  |  |  |  | (2)
Restricted stock issued (in shares) |  |  | (1) |  |  |  |  |  |
Treasury stock activity: |  |  |  |  |  |  |  |  |
Stock options exchanged |  |  | $ (11) |  |  |  |  |  | (11)
Stock options exchanged (in shares) |  |  | 1 |  |  |  |  |  |
Share-based employee compensation |  | 28 |  |  |  |  |  |  | 28
Other comprehensive income (loss) net of income tax (benefit) |  |  |  | 42 |  |  |  |  | 42
Other |  | 1 | $ (2) |  |  |  | (9) |  | (10)
Cash dividends declared per common share |  |  |  |  |  | (129) |  |  | (129)
Net earnings including noncontrolling interests |  |  |  |  |  | 263 | (120) |  | 143
Balances at Nov. 09, 2019 | $ 1,918 | 3,296 | $ (16,585) | (495) |  | 20,781 | (187) |  | 8,728
Balances (in shares) at Nov. 09, 2019 | 1,918 |  | 1,116 |  |  |  |  |  |
Issuance of common stock: |  |  |  |  |  |  |  |  |
Stock options exercised |  |  | $ 23 |  |  |  |  |  | 23
Stock options exercised (in shares) |  |  | (1) |  |  |  |  |  |
Restricted stock issued |  | (2) | $ 2 |  |  |  |  |  |
Treasury stock activity: |  |  |  |  |  |  |  |  |
Treasury stock purchases, at cost |  |  | $ (400) |  |  |  |  |  | (400)
Treasury stock purchases, at cost (in shares) |  |  | 14 |  |  |  |  |  |
Stock options exchanged |  |  | $ (31) |  |  |  |  |  | (31)
Stock options exchanged (in shares) |  |  | 1 |  |  |  |  |  |
Share-based employee compensation |  | 38 |  |  |  |  |  |  | 38
Other comprehensive income (loss) net of income tax (benefit) |  |  |  | (145) |  |  |  |  | (145)
Other |  | 5 |  |  |  |  | (2) |  | 3
Deconsolidation of Lucky's Market |  |  |  |  |  |  | 168 |  | 168
Cash dividends declared per common share |  |  |  |  |  | (130) |  |  | (130)
Net earnings including noncontrolling interests |  |  |  |  |  | 327 | (8) |  | 319
Balances at Feb. 01, 2020 | $ 1,918 | 3,337 | $ (16,991) | (640) |  | 20,978 | (29) |  | 8,573
Balances (in shares) at Feb. 01, 2020 | 1,918 |  | 1,130 |  |  |  |  |  |
Issuance of common stock: |  |  |  |  |  |  |  |  |
Stock options exercised |  |  | $ 57 |  |  |  |  |  | 57
Stock options exercised (in shares) |  |  | (4) |  |  |  |  |  |
Restricted stock issued |  | (20) | $ 10 |  |  |  |  |  | (10)
Treasury stock activity: |  |  |  |  |  |  |  |  |
Treasury stock purchases, at cost |  |  | $ (355) |  |  |  |  |  | (355)
Treasury stock purchases, at cost (in shares) |  |  | 12 |  |  |  |  |  |
Stock options exchanged |  |  | $ (67) |  |  |  |  |  | (67)
Stock options exchanged (in shares) |  |  | 2 |  |  |  |  |  |
Share-based employee compensation |  | 63 |  |  |  |  |  |  | 63
Other comprehensive income (loss) net of income tax (benefit) |  |  |  | (18) |  |  |  |  | (18)
Other |  | 17 | $ (17) |  |  |  | 1 |  | 1
Cash dividends declared per common share |  |  |  |  |  | (128) |  |  | (128)
Net earnings including noncontrolling interests |  |  |  |  |  | 1,212 |  |  | 1,212
Balances at May. 23, 2020 | $ 1,918 | 3,397 | $ (17,363) | (658) |  | 22,062 | (28) |  | 9,328
Balances (in shares) at May. 23, 2020 | 1,918 |  | 1,140 |  |  |  |  |  |
Balances at Feb. 01, 2020 | $ 1,918 | 3,337 | $ (16,991) | (640) |  | 20,978 | (29) |  | 8,573
Balances (in shares) at Feb. 01, 2020 | 1,918 |  | 1,130 |  |  |  |  |  |
Treasury stock activity: |  |  |  |  |  |  |  |  |
Other comprehensive income (loss) net of income tax (benefit) |  |  |  | 19 |  |  |  |  | 19
Net earnings including noncontrolling interests |  |  |  |  |  |  |  |  | 2,664
Balances at Nov. 07, 2020 | $ 1,918 | 3,420 | $ (17,881) | (621) |  | 23,234 | (26) |  | 10,044
Balances (in shares) at Nov. 07, 2020 | 1,918 |  | 1,152 |  |  |  |  |  |
Balances at May. 23, 2020 | $ 1,918 | 3,397 | $ (17,363) | (658) |  | 22,062 | (28) |  | 9,328
Balances (in shares) at May. 23, 2020 | 1,918 |  | 1,140 |  |  |  |  |  |
Issuance of common stock: |  |  |  |  |  |  |  |  |
Stock options exercised |  |  | $ 30 |  |  |  |  |  | 30
Stock options exercised (in shares) |  |  | (1) |  |  |  |  |  |
Restricted stock issued |  | (109) | $ 57 |  |  |  |  |  | (52)
Restricted stock issued (in shares) |  |  | (3) |  |  |  |  |  |
Treasury stock activity: |  |  |  |  |  |  |  |  |
Treasury stock purchases, at cost |  |  | $ (212) |  |  |  |  |  | (212)
Treasury stock purchases, at cost (in shares) |  |  | 6 |  |  |  |  |  |
Stock options exchanged |  |  | $ (35) |  |  |  |  |  | (35)
Stock options exchanged (in shares) |  |  | 1 |  |  |  |  |  |
Share-based employee compensation |  | 44 |  |  |  |  |  |  | 44
Other comprehensive income (loss) net of income tax (benefit) |  |  |  | 7 |  |  |  |  | 7
Other |  | 47 | $ (47) |  |  |  |  |  |
Cash dividends declared per common share |  |  |  |  |  | (137) |  |  | (137)
Net earnings including noncontrolling interests |  |  |  |  |  | 819 | 1 |  | 820
Balances at Aug. 15, 2020 | $ 1,918 | 3,379 | $ (17,570) | (651) |  | 22,744 | (27) |  | 9,793
Balances (in shares) at Aug. 15, 2020 | 1,918 |  | 1,143 |  |  |  |  |  |
Issuance of common stock: |  |  |  |  |  |  |  |  |
Stock options exercised |  |  | $ 11 |  |  |  |  |  | 11
Stock options exercised (in shares) |  |  | (1) |  |  |  |  |  |
Restricted stock issued |  | (2) | $ 1 |  |  |  |  |  | (1)
Treasury stock activity: |  |  |  |  |  |  |  |  |
Treasury stock purchases, at cost |  |  | $ (304) |  |  |  |  |  | (304)
Treasury stock purchases, at cost (in shares) |  |  | 9 |  |  |  |  |  |
Stock options exchanged |  |  | $ (16) |  |  |  |  |  | (16)
Stock options exchanged (in shares) |  |  | 1 |  |  |  |  |  |
Share-based employee compensation |  | 40 |  |  |  |  |  |  | 40
Other comprehensive income (loss) net of income tax (benefit) |  |  |  | 30 |  |  |  |  | 30
Other |  | 3 | $ (3) |  |  |  |  |  |
Cash dividends declared per common share |  |  |  |  |  | (141) |  |  | (141)
Net earnings including noncontrolling interests |  |  |  |  |  | 631 | 1 |  | 632
Balances at Nov. 07, 2020 | $ 1,918 | $ 3,420 | $ (17,881) | $ (621) |  | $ 23,234 | $ (26) |  | $ 10,044
Balances (in shares) at Nov. 07, 2020 | 1,918 |  | 1,152 |  |  |  |  |  |

X
- References No definition available. + Details
Name: | kr_IssuanceOfCommonStockAbstract
Namespace Prefix: | kr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Shares of common stock surrendered / repurchased during the period to withhold for employee taxes due to the lapsing and issuance of restricted stock from common stock and treasury stock, respectively. + References No definition available. + Details
Name: | kr_RestrictedStockAwardsShares
Namespace Prefix: | kr_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value of common stock surrendered / repurchased during the period to withhold for employee taxes due to the lapsing and issuance of restricted stock from common stock and treasury stock, respectively. + References No definition available. + Details
Name: | kr_RestrictedStockAwardsValue
Namespace Prefix: | kr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Number of shares that have been repurchased during the period using proceeds received from exercise of stock options and the tax benefits associated therewith. + References No definition available. + Details
Name: | kr_StockOptionsAndRestrictedStockExchangedShares
Namespace Prefix: | kr_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Cost of common stock repurchased during the period using proceeds received from exercises of stock options and the tax benefits associated therewith. Recorded using the cost method. + References No definition available. + Details
Name: | kr_StockOptionsAndRestrictedStockExchangedValue
Namespace Prefix: | kr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | kr_TreasuryStockActivityAbstract
Namespace Prefix: | kr_
Data Type: | xbrli:stringItemType
Balance Type: | na
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 paid and unpaid common stock dividends declared with the form of settlement in cash. + 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 + Details
Name: | us-gaap_DividendsCommonStockCash
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of increase in noncontrolling interest from sale of a portion of the parent's controlling interest. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -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 810 -SubTopic 10 -Section 45 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4569655-111683 + Details
Name: | us-gaap_NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount after tax of other comprehensive income (loss) attributable to parent entity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1B -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669625-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4569643-111683 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669619-108580 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4569616-111683 + Details
Name: | us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: 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 2: 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 3: 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 4: 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 5: 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 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 235 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-05(b)(2)) -URI http://asc.fasb.org/extlink&oid=120399901&loc=d3e537907-122884 Reference 8: 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 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 250 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22663-107794 Reference 11: 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 12: 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 13: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 Reference 14: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=120409616&loc=SL4591551-111686 Reference 15: 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 16: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3000-108585 Reference 17: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4569616-111683 Reference 18: 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 19: 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 20: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=120409616&loc=SL4591552-111686 Reference 21: 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_ProfitLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury. + 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 + Details
Name: | us-gaap_SharesIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of share options (or share units) exercised during the current period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 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 Reference 5: 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_StockIssuedDuringPeriodSharesStockOptionsExercised
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value of stock issued as a result of the exercise of stock options. + 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_StockIssuedDuringPeriodValueStockOptionsExercised
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=115929471&loc=d3e21930-107793 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32136-110900 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -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://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 45 -Paragraph 23 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=115929471&loc=d3e21914-107793 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22644-107794 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 10 -Section 65 -Paragraph 4 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=121646688&loc=SL121648383-210437 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 40 -Section 65 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=121370832&loc=SL117420844-207641 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4568740-111683 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 65 -Paragraph 15 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333 Reference 10: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4I -URI http://asc.fasb.org/extlink&oid=120409616&loc=SL4590271-111686 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 40 -Section 65 -Paragraph 2 -Subparagraph (f)(1) -URI http://asc.fasb.org/extlink&oid=121370832&loc=SL117420844-207641 Reference 12: 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 13: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 Reference 14: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 45 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=115929471&loc=d3e21711-107793 Reference 15: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4568447-111683 Reference 16: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 65 -Paragraph 15 -Subparagraph (f)(1) -URI http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333 Reference 17: 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 Reference 18: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22499-107794 Reference 19: 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 20: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 21: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 65 -Paragraph 15 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333 Reference 22: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 65 -Paragraph 8 -Subparagraph (d)(2) Reference 23: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 65 -Paragraph 8 -Subparagraph (d)(3) + Details
Name: | us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
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

X
- Definition Number of shares that have been repurchased during the period and are being held in treasury. + 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)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_TreasuryStockSharesAcquired
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. + 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 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 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_TreasuryStockValueAcquiredCostMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration