XML 17 R7.htm IDEA: XBRL DOCUMENT
v3.20.2

CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) - USD ($) $ in Millions | Total | Cumulative Effect, Period of Adoption, Adjustment | Cumulative Effect, Period of Adoption, Adjusted Balance | Common Shares ($1 par value) | Common Shares ($1 par value) Cumulative Effect, Period of Adoption, Adjusted Balance | Paid-In Capital | Paid-In Capital Cumulative Effect, Period of Adoption, Adjusted Balance | Retained (Deficit) Earnings | Retained (Deficit) Earnings Cumulative Effect, Period of Adoption, Adjustment | Retained (Deficit) Earnings Cumulative Effect, Period of Adoption, Adjusted Balance | Accumulated Other Comprehensive (Loss) Income | Accumulated Other Comprehensive (Loss) Income Cumulative Effect, Period of Adoption, Adjusted Balance | Noncontrolling Interest | Noncontrolling Interest Cumulative Effect, Period of Adoption, Adjusted Balance
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2018 | $ 69 |  |  | $ 294 |  | $ 0 |  | $ (278) |  |  | $ (127) |  | $ 180 |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total comprehensive income | 128 |  |  |  |  |  |  | 116 |  |  | 4 |  | 8 |
Shares issued | 5 |  |  | 1 |  | 4 |  |  |  |  |  |  |  |
Shares retired: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchased | (122) |  |  | (3) |  | (11) |  | (108) |  |  |  |  |  |
Surrendered (non-cash) | (10) |  |  | (1) |  |  |  | (9) |  |  |  |  |  |
Cash dividends declared | (35) |  |  |  |  |  |  | (35) |  |  |  |  |  |
Stock-based compensation | 7 |  |  |  |  | 7 |  |  |  |  |  |  |  |
Balance at Mar. 31, 2019 | 42 |  |  | 291 |  | 0 |  | (314) |  |  | (123) |  | 188 |
Balance at Dec. 31, 2018 | 69 |  |  | 294 |  | 0 |  | (278) |  |  | (127) |  | 180 |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total comprehensive income | 519 |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at Sep. 30, 2019 | 23 |  |  | 284 |  | 0 |  | (309) |  |  | (118) |  | 166 |
Balance at Mar. 31, 2019 | 42 |  |  | 291 |  | 0 |  | (314) |  |  | (123) |  | 188 |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total comprehensive income | 262 |  |  |  |  |  |  | 240 |  |  | 6 |  | 16 |
Shares issued | 2 |  |  | 1 |  | 1 |  |  |  |  |  |  |  |
Shares retired: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchased | (167) |  |  | (5) |  | (10) |  | (152) |  |  |  |  |  |
Cash dividends declared | (35) |  |  |  |  |  |  | (35) |  |  |  |  |  |
Dividends paid to noncontrolling interest | (42) |  |  |  |  |  |  |  |  |  |  |  | (42) |
Stock-based compensation | 9 |  |  |  |  | 9 |  |  |  |  |  |  |  |
Balance at Jun. 30, 2019 | 71 |  |  | 287 |  | 0 |  | (261) |  |  | (117) |  | 162 |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total comprehensive income | 129 |  |  |  |  |  |  | 126 |  |  | (1) |  | 4 |
Shares issued | 5 |  |  |  |  | 5 |  |  |  |  |  |  |  |
Shares retired: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchased | (151) |  |  | (3) |  | (12) |  | (136) |  |  |  |  |  |
Cash dividends declared | (38) |  |  |  |  |  |  | (38) |  |  |  |  |  |
Stock-based compensation | 7 |  |  |  |  | 7 |  |  |  |  |  |  |  |
Balance at Sep. 30, 2019 | $ 23 |  |  | 284 |  | 0 |  | (309) |  |  | (118) |  | 166 |
Shares retired: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common share, par value (in dollars per share) | $ 1 |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2019 | $ (56) |  | $ (57) | 276 | $ 276 | 0 | $ 0 | (332) |  | $ (333) | (179) | $ (179) | 179 | $ 179
Balance (Accounting Standards Update 2016-13) at Dec. 31, 2019 |  | $ (1) |  |  |  |  |  |  | $ (1) |  |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total comprehensive income | 514 |  |  |  |  |  |  | 530 |  |  | (20) |  | 4 |
Shares issued | 11 |  |  | 1 |  | 10 |  |  |  |  |  |  |  |
Shares retired: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchased | (602) |  |  | (14) |  | (28) |  | (560) |  |  |  |  |  |
Surrendered (non-cash) | (13) |  |  |  |  |  |  | (13) |  |  |  |  |  |
Cash dividends declared | (36) |  |  |  |  |  |  | (36) |  |  |  |  |  |
Stock-based compensation | 18 |  |  |  |  | 18 |  |  |  |  |  |  |  |
Balance at Mar. 31, 2020 | (165) |  |  | 263 |  | 0 |  | (412) |  |  | (199) |  | 183 |
Balance at Dec. 31, 2019 | (56) |  | $ (57) | 276 | $ 276 | 0 | $ 0 | (332) |  | $ (333) | (179) | $ (179) | 179 | $ 179
Balance (Accounting Standards Update 2016-13) at Dec. 31, 2019 |  | $ (1) |  |  |  |  |  |  | $ (1) |  |  |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total comprehensive income | 1,096 |  |  |  |  |  |  |  |  |  |  |  |  |
Shares retired: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchased | (602) |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at Sep. 30, 2020 | 341 |  |  | 261 |  | 21 |  | 15 |  |  | (156) |  | 200 |
Balance at Mar. 31, 2020 | (165) |  |  | 263 |  | 0 |  | (412) |  |  | (199) |  | 183 |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total comprehensive income | 252 |  |  |  |  |  |  | 224 |  |  | 15 |  | 13 |
Shares retired: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchased | 0 |  |  | (3) |  | 3 |  |  |  |  |  |  |  |
Cash dividends declared | (35) |  |  |  |  |  |  | (35) |  |  |  |  |  |
Dividends paid to noncontrolling interest | (23) |  |  |  |  |  |  |  |  |  |  |  | (23) |
Stock-based compensation | 8 |  |  |  |  | 8 |  |  |  |  |  |  |  |
Balance at Jun. 30, 2020 | 37 |  |  | 260 |  | 11 |  | (223) |  |  | (184) |  | 173 |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total comprehensive income | 330 |  |  |  |  |  |  | 275 |  |  | 28 |  | 27 |
Shares issued | 3 |  |  | 1 |  | 2 |  |  |  |  |  |  |  |
Shares retired: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash dividends declared | (37) |  |  |  |  |  |  | (37) |  |  |  |  |  |
Stock-based compensation | 8 |  |  |  |  | 8 |  |  |  |  |  |  |  |
Balance at Sep. 30, 2020 | $ 341 |  |  | $ 261 |  | $ 21 |  | $ 15 |  |  | $ (156) |  | $ 200 |
Shares retired: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common share, par value (in dollars per share) | $ 1 |  |  |  |  |  |  |  |  |  |  |  |  |

X
- Definition Shares Retired. + References No definition available. + Details
Name: | mas_SharesRetiredAbstract
Namespace Prefix: | mas_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Surrendered non cash. + References No definition available. + Details
Name: | mas_SurrenderedNonCash
Namespace Prefix: | mas_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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=118258462&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=116856206&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=118258462&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=116855982&loc=d3e4534-113899 + Details
Name: | us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Face amount or stated value per share of common stock. + 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=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=116874947&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669619-108580 Reference 3: 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 Reference 4: 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=118930883&loc=SL7669625-108580 + Details
Name: | us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
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=27012166&loc=d3e187085-122770 + Details
Name: | us-gaap_DividendsCommonStockCash
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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 Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders. + 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 + Details
Name: | us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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=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 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=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(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueNewIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). + 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(28)) -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 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 3: 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 4: 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_StockRepurchasedAndRetiredDuringPeriodValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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://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 2: 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=116874947&loc=SL4590271-111686 Reference 3: 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 + Details
Name: | us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_AdjustmentsForNewAccountingPronouncementsAxis=us-gaap_AccountingStandardsUpdate201613Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |