Proceeds from Divestiture of Businesses, Financing Activities

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Repositioning expenses

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No definition available.

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Amount of cash inflow (outflow) of financing activities of discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

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Amount of cash inflow (outflow) of investing activities of discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.

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Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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Total costs of sales and operating expenses for the period.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount before tax of income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal.

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No definition available.

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The effect of exchange rate changes on cash balances in discontinuing operations held in foreign currencies.

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Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

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Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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Amount after tax of income (loss) from a discontinued operation attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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Interest and debt related expenses associated with nonoperating financing activities of the entity.

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The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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Discontinued Operations (Details) - USD ($) $ in Millions	3 Months Ended									12 Months Ended
Discontinued Operations (Details) - USD ($) $ in Millions	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Feb. 03, 2016	Jan. 31, 2016
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenues	$ 520.0	$ 494.9	$ 485.7	$ 431.5	$ 459.5	$ 429.5	$ 429.5	$ 398.0		$ 1,932.1	$ 1,716.5	$ 1,598.6
Selling, general and administrative expenses										307.0	274.0	271.8
Cost of goods sold										1,165.4	1,040.4	928.8
Gross Profit	$ 196.3	$ 202.2	$ 198.7	$ 169.5	$ 184.4	$ 171.3	$ 167.2	$ 153.2		766.7	676.1	669.8
Research and development expenses										62.7	56.3	51.6
Repositioning expenses										32.4	15.2	14.3
Interest expense and related financing costs										80.2	79.5	81.5
Other expense, net										(16.5)	30.2	61.4
Total costs and expenses										521.8	465.2	503.8
Income (loss) from discontinued operations, net of income taxes										0.0	0.0	(12.9)
Disposal Group, Including Discontinued Operation, Additional Disclosures [Abstract]
Increase (decrease) in cash and cash equivalents from discontinued operations										0.0	0.0	44.8
Distribution from GCP										$ 0.0	$ 0.0	750.0
Grace Construction Products [Member] \| Discontinued Operations, Disposed of by Means Other than Sale, Spinoff [Member]
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Revenues												99.6
Selling, general and administrative expenses												21.6
Cost of goods sold												62.6
Gross Profit												37.0
Research and development expenses												1.7
Repositioning expenses												22.0
Interest expense and related financing costs												0.7
Other expense, net												3.9
Total costs and expenses												49.9
(Loss) Income from discontinued operations before income taxes												(12.9)
Benefit from (provision for) income taxes												0.1
(Loss) Income from discontinued operations after income taxes												(12.8)
Less: Net income attributable to noncontrolling interests												(0.1)
Income (loss) from discontinued operations, net of income taxes												(12.9)
Disposal Group, Including Discontinued Operation, Additional Disclosures [Abstract]
Cash Provided by (Used in) Operating Activities, Discontinued Operations												23.9
Cash Provided by (Used in) Investing Activities, Discontinued Operations												(9.5)
Cash Provided by (Used in) Financing Activities, Discontinued Operations												31.4
Effect of Exchange Rate on Cash and Cash Equivalents, Discontinued Operations												(1.0)
Increase (decrease) in cash and cash equivalents from discontinued operations												$ 44.8
GCP Applied Technologies [Member] \| Nine Point Five Percent Senior Notes Due 2023 [Member] \| Senior Notes [Member] \| Grace Construction Products [Member] \| Discontinued Operations, Disposed of by Means Other than Sale, Spinoff [Member]
Disposal Group, Including Discontinued Operation, Additional Disclosures [Abstract]
Proceeds from Issuance of Long-term Debt									$ 525.0
Debt Instrument, Interest Rate, Stated Percentage														9.50%
Distribution from GCP									500.0
GCP Applied Technologies [Member] \| GCP Credit Agreement [Member] \| Line of Credit [Member] \| Grace Construction Products [Member] \| Discontinued Operations, Disposed of by Means Other than Sale, Spinoff [Member]
Disposal Group, Including Discontinued Operation, Additional Disclosures [Abstract]
Proceeds from Issuance of Long-term Debt									525.0
Distribution from GCP									$ 250.0
Notes Payable, Other Payables [Member] \| GCP Applied Technologies [Member] \| GCP Credit Agreement [Member] \| Line of Credit [Member] \| Grace Construction Products [Member] \| Discontinued Operations, Disposed of by Means Other than Sale, Spinoff [Member]
Disposal Group, Including Discontinued Operation, Additional Disclosures [Abstract]
Debt Instrument, Face Amount													$ 275.0
Revolving Credit Facility [Member] \| GCP Applied Technologies [Member] \| GCP Credit Agreement [Member] \| Line of Credit [Member] \| Grace Construction Products [Member] \| Discontinued Operations, Disposed of by Means Other than Sale, Spinoff [Member]
Disposal Group, Including Discontinued Operation, Additional Disclosures [Abstract]
Debt Instrument, Face Amount													$ 250.0