$ITT
ITT INC. Stock $itt

$itt Overview Financials Valuation SEC Filings Company Website

2015 Q4 Form 10-K Financial Statement

#000021622817000006 Filed on February 17, 2017

Income Statement

Concept	2015 Q4	2014 Q4	2014
Revenue	$666.8M	$660.0M	$2.655B
YoY Change	1.03%	2.25%	6.32%
Cost Of Revenue	$465.5M	$443.1M	$1.788B
YoY Change	5.06%	1.42%	5.37%
Gross Profit	$201.3M	$216.9M	$866.4M
YoY Change	-7.19%	3.98%	8.33%
Gross Profit Margin	30.19%	32.86%	32.64%
Selling, General & Admin	$109.3M	$138.1M	$519.5M
YoY Change	-20.85%	-3.9%	0.66%
% of Gross Profit	54.3%	63.67%	59.96%
Research & Development	$23.70M	$20.20M	$76.60M
YoY Change	17.33%	9.78%	13.82%
% of Gross Profit	11.77%	9.31%	8.84%
Depreciation & Amortization	$26.90M	$24.10M	$88.30M
YoY Change	11.62%	18.14%	1.61%
% of Gross Profit	13.36%	11.11%	10.19%
Operating Expenses	$133.0M	$158.3M	$596.1M
YoY Change	-15.98%	-2.34%	2.18%
Operating Profit	$68.30M	$58.60M	$266.4M
YoY Change	16.55%	26.02%	45.1%
Interest Expense	-$300.0K	-$2.100M	$4.000M
YoY Change	-85.71%	320.0%	-36.51%
% of Operating Profit	-0.44%	-3.58%	1.5%
Other Income/Expense, Net			-$3.000M
YoY Change			50.0%
Pretax Income	$53.50M	$41.80M	$44.50M
YoY Change	27.99%	52.0%	56.14%
Income Tax	$17.10M	$7.900M	$71.30M
% Of Pretax Income	31.96%	18.9%	160.22%
Net Earnings	$36.70M	$33.70M	$184.5M
YoY Change	8.9%	200.89%	-62.23%
Net Earnings / Revenue	5.5%	5.11%	6.95%
Basic Earnings Per Share			$2.02
Diluted Earnings Per Share	$406.0K	$364.3K	$1.99
COMMON SHARES
Basic Shares Outstanding	89.50M shares	91.60M shares	91.50M shares
Diluted Shares Outstanding			92.80M shares

Balance Sheet

Concept	2015 Q4	2014 Q4	2014
SHORT-TERM ASSETS
Cash & Short-Term Investments	$481.0M	$589.0M	$589.0M
YoY Change	-18.34%	-5.0%	-5.0%
Cash & Equivalents	$415.7M	$584.0M	$584.0M
Short-Term Investments	$65.00M	$5.000M	$5.000M
Other Short-Term Assets	$204.4M	$249.8M	$245.0M
YoY Change	-18.17%	-27.72%	5.15%
Inventory	$292.7M	$302.3M	$302.0M
Prepaid Expenses
Receivables	$538.0M	$464.0M	$464.0M
Other Receivables	$47.00M	$36.00M	$36.00M
Total Short-Term Assets	$1.498B	$1.636B	$1.636B
YoY Change	-8.46%	-1.76%	-1.8%
LONG-TERM ASSETS
Property, Plant & Equipment	$443.5M	$443.9M	$444.0M
YoY Change	-0.09%	4.15%	4.23%
Goodwill	$778.3M	$632.1M
YoY Change	23.13%	-4.2%
Intangibles	$187.2M	$91.40M
YoY Change	104.81%	-14.5%
Long-Term Investments	$5.600M	$3.900M	$4.000M
YoY Change	43.59%	-17.02%	-20.0%
Other Assets	$153.3M	$149.8M	$797.0M
YoY Change	2.34%	3.38%	-7.65%
Total Long-Term Assets	$2.226B	$1.995B	$1.996B
YoY Change	11.56%	-3.83%	-3.76%
TOTAL ASSETS
Total Short-Term Assets	$1.498B	$1.636B	$1.636B
Total Long-Term Assets	$2.226B	$1.995B	$1.996B
Total Assets	$3.724B	$3.632B	$3.632B
YoY Change	2.54%	-2.91%	-2.89%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$314.7M	$309.6M	$310.0M
YoY Change	1.65%	-6.94%	-6.91%
Accrued Expenses	$392.7M	$464.3M	$257.0M
YoY Change	-15.42%	-7.12%	2.39%
Deferred Revenue
YoY Change
Short-Term Debt	$245.7M	$1.500M	$0.00
YoY Change	16280.0%		-100.0%
Long-Term Debt Due	$700.0K	$1.100M	$2.000M
YoY Change	-36.36%	-15.38%	0.0%
Total Short-Term Liabilities	$953.1M	$775.4M	$775.0M
YoY Change	22.92%	-6.87%	-6.96%
LONG-TERM LIABILITIES
Long-Term Debt	$2.300M	$6.000M	$7.000M
YoY Change	-61.67%	-21.05%	-22.22%
Other Long-Term Liabilities	$189.9M	$269.5M	$1.517B
YoY Change	-29.54%	-2.99%	-3.68%
Total Long-Term Liabilities	$1.405B	$1.636B	$1.524B
YoY Change	-14.1%	-3.82%	-3.79%
TOTAL LIABILITIES
Total Short-Term Liabilities	$953.1M	$775.4M	$775.0M
Total Long-Term Liabilities	$1.405B	$1.636B	$1.524B
Total Liabilities	$2.358B	$2.411B	$2.417B
YoY Change	-2.2%	-4.82%	-4.81%
SHAREHOLDERS EQUITY
Retained Earnings	$1.697B	$1.445B
YoY Change	17.41%	9.45%
Common Stock	$89.50M	$91.00M
YoY Change	-1.65%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares	15.00M shares	13.30M shares
Shareholders Equity	$1.362B	$1.215B	$1.215B
YoY Change
Total Liabilities & Shareholders Equity	$3.724B	$3.632B	$3.632B
YoY Change	2.54%	-2.91%	-2.89%

Cashflow Statement

Concept	2015 Q4	2014 Q4	2014
OPERATING ACTIVITIES
Net Income	$36.70M	$33.70M	$184.5M
YoY Change	8.9%	200.89%	-62.23%
Depreciation, Depletion And Amortization	$26.90M	$24.10M	$88.30M
YoY Change	11.62%	18.14%	1.61%
Cash From Operating Activities	$82.00M	$112.2M	$239.0M
YoY Change	-26.92%	-13.76%	13.65%
INVESTING ACTIVITIES
Capital Expenditures	-$22.50M	-$44.40M	-$118.8M
YoY Change	-49.32%	-31.38%	-3.34%
Acquisitions			$2.800M
YoY Change			-500.0%
Other Investing Activities	-$351.6M	$62.40M	$200.0K
YoY Change	-663.46%	-1277.36%	-106.45%
Cash From Investing Activities	-$374.1M	$18.00M	-$14.50M
YoY Change	-2178.33%	-125.71%	-92.32%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$45.10M
YoY Change			-15.07%
Debt Paid & Issued, Net			$1.700M
YoY Change			-73.44%
Cash From Financing Activities	210.6M	-52.70M	-116.6M
YoY Change	-499.62%	54.55%	100.0%
NET CHANGE
Cash From Operating Activities	82.00M	112.2M	239.0M
Cash From Investing Activities	-374.1M	18.00M	-14.50M
Cash From Financing Activities	210.6M	-52.70M	-116.6M
Net Change In Cash	-81.50M	77.50M	107.9M
YoY Change	-205.16%	198.08%	-393.21%
FREE CASH FLOW
Cash From Operating Activities	$82.00M	$112.2M	$239.0M
Capital Expenditures	-$22.50M	-$44.40M	-$118.8M
Free Cash Flow	$104.5M	$156.6M	$357.8M
YoY Change	-33.27%	-19.61%	7.38%

Facts In Submission

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CY2016	itt	Other Comprehensive Income Loss Amortization Adjustmentfrom Aoci Pensionand Other Postretirement Benefit Plans Curtailment Gain Loss Tax Expense Benefit OtherComprehensiveIncomeLossAmortizationAdjustmentfromAOCIPensionandOtherPostretirementBenefitPlansCurtailmentGainLossTaxExpenseBenefit	0	USD
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CY2014	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-95900000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-8500000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	9500000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	15000000.0	USD
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	200000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	USD
CY2014	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-27200000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-102900000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-110900000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	159400000	USD
CY2015	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	248700000	USD
CY2014	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	75900000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	500000	USD
CY2015	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-200000	USD
CY2014	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	2300000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	158900000	USD
CY2015	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	248900000	USD
CY2014	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	73600000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-3500000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-6200000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-3800000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-8000000.0	USD
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-8600000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-6300000	USD
CY2016	itt	Other Comprehensive Income Loss Amortization Adjustmentfrom Aoci Pensionand Other Postretirement Benefit Plansfor Curtailment Cost Credit Netof Tax OtherComprehensiveIncomeLossAmortizationAdjustmentfromAOCIPensionandOtherPostretirementBenefitPlansforCurtailmentCostCreditNetofTax	0	USD
CY2015	itt	Other Comprehensive Income Loss Amortization Adjustmentfrom Aoci Pensionand Other Postretirement Benefit Plansfor Curtailment Cost Credit Netof Tax OtherComprehensiveIncomeLossAmortizationAdjustmentfromAOCIPensionandOtherPostretirementBenefitPlansforCurtailmentCostCreditNetofTax	2600000	USD
CY2014	itt	Other Comprehensive Income Loss Amortization Adjustmentfrom Aoci Pensionand Other Postretirement Benefit Plansfor Curtailment Cost Credit Netof Tax OtherComprehensiveIncomeLossAmortizationAdjustmentfromAOCIPensionandOtherPostretirementBenefitPlansforCurtailmentCostCreditNetofTax	0	USD
CY2016	itt	Other Comprehensive Income Loss Amortization Adjustmentfrom Aoci Pensionand Other Postretirement Benefit Plansfor Settlement Cost Credit Netof Tax OtherComprehensiveIncomeLossAmortizationAdjustmentfromAOCIPensionandOtherPostretirementBenefitPlansforSettlementCostCreditNetofTax	-8000000.0	USD
CY2015	itt	Other Comprehensive Income Loss Amortization Adjustmentfrom Aoci Pensionand Other Postretirement Benefit Plansfor Settlement Cost Credit Netof Tax OtherComprehensiveIncomeLossAmortizationAdjustmentfromAOCIPensionandOtherPostretirementBenefitPlansforSettlementCostCreditNetofTax	0	USD
CY2014	itt	Other Comprehensive Income Loss Amortization Adjustmentfrom Aoci Pensionand Other Postretirement Benefit Plansfor Settlement Cost Credit Netof Tax OtherComprehensiveIncomeLossAmortizationAdjustmentfromAOCIPensionandOtherPostretirementBenefitPlansforSettlementCostCreditNetofTax	0	USD
CY2016	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Costs Credit Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax	400000	USD
CY2015	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Costs Credit Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax	1300000	USD
CY2014	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Costs Credit Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax	-34500000	USD
CY2016	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-4100000	USD
CY2015	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-10500000	USD
CY2014	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-53800000	USD
CY2016	itt	Other Comprehensive Income Defined Benefit Plan Unrealized Foreign Currency Gain Loss Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlanUnrealizedForeignCurrencyGainLossNetOfTax	500000	USD
CY2015	itt	Other Comprehensive Income Defined Benefit Plan Unrealized Foreign Currency Gain Loss Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlanUnrealizedForeignCurrencyGainLossNetOfTax	2500000	USD
CY2014	itt	Other Comprehensive Income Defined Benefit Plan Unrealized Foreign Currency Gain Loss Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlanUnrealizedForeignCurrencyGainLossNetOfTax	1800000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-8500000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	9500000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	15000000.0	USD
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-200000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
CY2014	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	460700000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	415700000	USD
CY2016Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	523900000	USD
CY2015Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	584900000	USD
CY2016Q4	us-gaap	Inventory Net InventoryNet	295200000	USD
CY2015Q4	us-gaap	Inventory Net InventoryNet	292700000	USD
CY2016Q4	us-gaap	Other Assets Current OtherAssetsCurrent	122000000.0	USD
CY2015Q4	us-gaap	Other Assets Current OtherAssetsCurrent	204400000	USD
CY2016Q4	us-gaap	Assets Current AssetsCurrent	1401800000	USD
CY2015Q4	us-gaap	Assets Current AssetsCurrent	1497700000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	464500000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	443500000	USD
CY2016Q4	us-gaap	Goodwill Goodwill	774700000	USD
CY2015Q4	us-gaap	Goodwill Goodwill	778300000	USD
CY2016Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	160300000	USD
CY2015Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	187200000	USD
CY2016Q4	itt	Asbestos Related Assets AsbestosRelatedAssets	314600000	USD
CY2015Q4	itt	Asbestos Related Assets AsbestosRelatedAssets	337500000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Liabilities Net Noncurrent DeferredTaxAssetsLiabilitiesNetNoncurrent	297400000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Liabilities Net Noncurrent DeferredTaxAssetsLiabilitiesNetNoncurrent	326100000	USD
CY2016Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	188400000	USD
CY2015Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	153300000	USD
CY2016Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	2199900000	USD
CY2015Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	2225900000	USD
CY2016Q4	us-gaap	Assets Assets	3601700000	USD
CY2015Q4	us-gaap	Assets Assets	3723600000	USD
CY2016Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	214300000	USD
CY2015Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	245700000	USD
CY2016Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	301700000	USD
CY2015Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	314700000	USD
CY2016Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	350200000	USD
CY2015Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	392700000	USD
CY2016Q4	us-gaap	Liabilities Current LiabilitiesCurrent	866200000	USD
CY2015Q4	us-gaap	Liabilities Current LiabilitiesCurrent	953100000	USD
CY2016Q4	us-gaap	Loss Contingency Accrual Carrying Value Noncurrent LossContingencyAccrualCarryingValueNoncurrent	877500000	USD
CY2015Q4	us-gaap	Loss Contingency Accrual Carrying Value Noncurrent LossContingencyAccrualCarryingValueNoncurrent	954800000	USD
CY2016Q4	us-gaap	Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent	248600000	USD
CY2015Q4	us-gaap	Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent	260400000	USD
CY2016Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	181000000.0	USD
CY2015Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	189900000	USD
CY2016Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	1307100000	USD
CY2015Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	1405100000	USD
CY2016Q4	us-gaap	Liabilities Liabilities	2173300000	USD
CY2015Q4	us-gaap	Liabilities Liabilities	2358200000	USD
CY2016Q4	us-gaap	Common Stock Value CommonStockValue	88400000	USD
CY2015Q4	us-gaap	Common Stock Value CommonStockValue	89500000	USD
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1789200000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1696700000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	145200000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	153700000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-306000000.0	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-270100000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	0	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-300000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	1426400000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	1362100000	USD
CY2016Q4	us-gaap	Minority Interest MinorityInterest	2000000.0	USD
CY2015Q4	us-gaap	Minority Interest MinorityInterest	3300000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1428400000	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1365400000	USD
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3601700000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3723600000	USD
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	186600000	USD
CY2015	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	351600000	USD
CY2014	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	186800000	USD
CY2016	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	4200000	USD
CY2015	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	39400000	USD
CY2014	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-3900000	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	500000	USD
CY2015	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-200000	USD
CY2014	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2300000	USD
CY2016	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	181900000	USD
CY2015	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	312400000	USD
CY2014	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	188400000	USD
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	102000000.0	USD
CY2015	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	90000000.0	USD
CY2014	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	88300000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	12600000	USD
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	15700000	USD
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	14000000.0	USD
CY2016	itt	Asbestos Related Costs Net AsbestosRelatedCostsNet	-25600000	USD
CY2015	itt	Asbestos Related Costs Net AsbestosRelatedCostsNet	-91400000	USD
CY2014	itt	Asbestos Related Costs Net AsbestosRelatedCostsNet	3900000	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	20900000	USD
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	25600000	USD
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-200000	USD
CY2016	itt	Asbestos Related Payments AsbestosRelatedPayments	31500000	USD
CY2015	itt	Asbestos Related Payments AsbestosRelatedPayments	24600000	USD
CY2014	itt	Asbestos Related Payments AsbestosRelatedPayments	3900000	USD
CY2016	us-gaap	Pension Contributions PensionContributions	19000000.0	USD
CY2015	us-gaap	Pension Contributions PensionContributions	18600000	USD
CY2014	us-gaap	Pension Contributions PensionContributions	12600000	USD
CY2016	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-22500000	USD
CY2015	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	72000000.0	USD
CY2014	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	45100000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	7200000	USD
CY2015	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-31500000	USD
CY2014	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	3100000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	700000	USD
CY2015	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	11000000.0	USD
CY2014	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-5800000	USD
CY2016	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-27400000	USD
CY2015	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-45800000	USD
CY2014	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-5200000	USD
CY2016	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-5700000	USD
CY2015	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-7400000	USD
CY2014	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-10400000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-16500000	USD
CY2015	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-3300000	USD
CY2014	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-36400000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	240700000	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	229700000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	244700000	USD
CY2016	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	111400000	USD
CY2015	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	86700000	USD
CY2014	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	118800000	USD
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	8800000	USD
CY2015	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	351000000.0	USD
CY2014	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	2800000	USD
CY2016	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	60600000	USD
CY2015	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	140100000	USD
CY2014	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	165400000	USD
CY2016	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	123500000	USD
CY2015	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	78500000	USD
CY2014	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	269000000.0	USD
CY2016	us-gaap	Proceeds From Divestiture Of Businesses And Interests In Affiliates ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates	3000000.0	USD
CY2015	us-gaap	Proceeds From Divestiture Of Businesses And Interests In Affiliates ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates	9500000	USD
CY2014	us-gaap	Proceeds From Divestiture Of Businesses And Interests In Affiliates ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates	3700000	USD
CY2016	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	0	USD
CY2015	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	4200000	USD
CY2014	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	0	USD
CY2016	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	100000	USD
CY2015	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-100000	USD
CY2014	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	200000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-54400000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-485500000	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-14500000	USD
CY2016	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	19000000.0	USD
CY2015	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	94500000	USD
CY2014	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-38000000.0	USD
CY2016	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	27700000	USD
CY2015	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	200000000.0	USD
CY2016	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	78300000	USD
CY2015	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	50000000.0	USD
CY2014	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2016	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1100000	USD
CY2014	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2015	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	3600000	USD
CY2014	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1700000	USD
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	77800000	USD
CY2015	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	84000000.0	USD
CY2014	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	60200000	USD
CY2016	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	44600000	USD
CY2015	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	42800000	USD
CY2014	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	40700000	USD
CY2016	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	12300000	USD
CY2015	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	6200000	USD
CY2014	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	15100000	USD
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	3200000	USD
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	3400000	USD
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	10400000	USD
CY2016	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-2300000	USD
CY2015	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-3300000	USD
CY2014	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-1500000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-141900000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	120400000	USD
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-116600000	USD
CY2016	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-11400000	USD
CY2015	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-31600000	USD
CY2014	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-31200000	USD
CY2016	us-gaap	Net Cash Provided By Used In Discontinued Operations NetCashProvidedByUsedInDiscontinuedOperations	12000000.0	USD
CY2015	us-gaap	Net Cash Provided By Used In Discontinued Operations NetCashProvidedByUsedInDiscontinuedOperations	-1300000	USD
CY2014	us-gaap	Net Cash Provided By Used In Discontinued Operations NetCashProvidedByUsedInDiscontinuedOperations	-5700000	USD
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	45000000.0	USD
CY2015	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-168300000	USD
CY2014	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	76700000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	415700000	USD
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	584000000.0	USD
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	507300000	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	460700000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	415700000	USD
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	584000000.0	USD
CY2016	us-gaap	Interest Paid Net InterestPaidNet	4500000	USD
CY2015	us-gaap	Interest Paid Net InterestPaidNet	4300000	USD
CY2014	us-gaap	Interest Paid Net InterestPaidNet	1100000	USD
CY2016	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	56100000	USD
CY2015	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	48500000	USD
CY2014	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	70000000.0	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	186100000	USD
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1789200000	USD
CY2016Q4	us-gaap	Minority Interest MinorityInterest	2000000.0	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1365400000	USD
CY2014Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1220300000	USD
CY2013Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1206900000	USD
CY2016	itt	Common Stock Period Increase Decrease CommonStockPeriodIncreaseDecrease	-1100000	USD
CY2015	itt	Common Stock Period Increase Decrease CommonStockPeriodIncreaseDecrease	-1500000	USD
CY2014	itt	Common Stock Period Increase Decrease CommonStockPeriodIncreaseDecrease	0	USD
CY2016	itt	Retained Earnings Period Increase Decrease RetainedEarningsPeriodIncreaseDecrease	92500000	USD
CY2015	itt	Retained Earnings Period Increase Decrease RetainedEarningsPeriodIncreaseDecrease	251600000	USD
CY2014	itt	Retained Earnings Period Increase Decrease RetainedEarningsPeriodIncreaseDecrease	124800000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-27100000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-102900000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-110900000	USD
CY2016	us-gaap	Minority Interest Period Increase Decrease MinorityInterestPeriodIncreaseDecrease	-1300000	USD
CY2015	us-gaap	Minority Interest Period Increase Decrease MinorityInterestPeriodIncreaseDecrease	-2100000	USD
CY2014	us-gaap	Minority Interest Period Increase Decrease MinorityInterestPeriodIncreaseDecrease	-500000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1428400000	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1365400000	USD
CY2014Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1220300000	USD
CY2016	itt	Measurement Period For Expected Return On Plan Assets MeasurementPeriodForExpectedReturnOnPlanAssets	P5Y0M0D
CY2016	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	Concentrations of Credit Risk<div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:24px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;">Financial instruments that potentially subject ITT to significant concentrations of credit risk consist principally of cash and cash equivalents, accounts receivable from trade customers, investments and derivatives. We maintain cash and cash equivalents with various financial institutions located in different geographical regions, and our policy is designed to limit exposure to any individual counterparty. As part of our risk management processes, we perform periodic evaluations of the relative credit standing of the financial institutions. We have not sustained any material credit losses during the previous three years from financial instruments held at financial institutions.</span></div><div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:24px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;">Credit risk with respect to accounts receivable is generally diversified due to the large number of entities comprising ITT’s customer base and their dispersion across many different industries and geographic regions. However, our largest customer represents approximately </span><span style="font-family:Arial;font-size:10pt;"><span>12%</span></span><span style="font-family:Arial;font-size:10pt;"> and </span><span style="font-family:Arial;font-size:10pt;"><span>10%</span></span><span style="font-family:Arial;font-size:10pt;"> of the </span><span style="font-family:Arial;font-size:10pt;">December 31, 2016</span><span style="font-family:Arial;font-size:10pt;"> and 2015 outstanding trade accounts receivable balance, respectively. ITT performs ongoing credit evaluations of the financial condition of its third-party </span></div>distributors, resellers and other customers and requires collateral, such as letters of credit and bank guarantees, in certain circumstances.
CY2015Q4	itt	Investments In Corporate Owned Life Insurance InvestmentsInCorporateOwnedLifeInsurance	92900000	USD
CY2016	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	3000000.0	USD
CY2015	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	3600000	USD
CY2014	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	4600000	USD
CY2016Q4	us-gaap	Percentage Of Lifo Inventory PercentageOfLIFOInventory	0.129
CY2015Q4	us-gaap	Percentage Of Lifo Inventory PercentageOfLIFOInventory	0.132
CY2016Q4	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	8100000	USD
CY2015Q4	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	8300000	USD
CY2016	us-gaap	Maturities Of Time Deposits Description MaturitiesOfTimeDepositsDescription	original maturity exceeding three months at the time of purchase, referred to as short-term time deposits, are classified as held-to-maturity and are recorded at amortized cost, which approximates fair value.
CY2016Q4	us-gaap	Short Term Investments ShortTermInvestments	0	USD
CY2015Q4	us-gaap	Short Term Investments ShortTermInvestments	64900000	USD
CY2016Q4	itt	Investments In Corporate Owned Life Insurance InvestmentsInCorporateOwnedLifeInsurance	96500000	USD
CY2016Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	12600000	USD
CY2015Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	13000000.0	USD
CY2016	itt	Maximum Measurement Period To Record Fair Value Changes As Adjustment To Associated Goodwill From Date Of Acquisition MaximumMeasurementPeriodToRecordFairValueChangesAsAdjustmentToAssociatedGoodwillFromDateOfAcquisition	P12M0D
CY2016	us-gaap	Description Of New Accounting Pronouncements Not Yet Adopted DescriptionOfNewAccountingPronouncementsNotYetAdopted	Accounting Pronouncements Not Yet Adopted<div style="line-height:120%;padding-bottom:8px;text-align:justify;text-indent:24px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;">In March 2016, the FASB issued ASU 2016-09 to simplify several aspects of the accounting standard for employee share-based payment transactions, including the classification of excess tax benefits and deficiencies and the accounting for employee forfeitures. We will adopt the new guidance beginning in the first quarter of 2017. The updates to the accounting standard include the following:</span></div><table cellpadding="0" cellspacing="0" style="padding-bottom:8px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:42px;"/><td/></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:24px;"><span style="font-family:Arial;font-size:10pt;">•</span></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;">Excess tax benefits and deficiencies will no longer be recognized as a change in additional paid-in-capital in the equity section of the Balance Sheet, instead they are to be recognized in the Statements of Operations as a tax expense or benefit. In the Statement of Cash Flows, excess tax benefits and deficiencies will no longer be classified as a financing activity, instead they will be classified as an operating activity. These provisions will be adopted using a prospective method of transition. The impact of this change in accounting to future periods cannot be estimated, as it is dependent upon several variables not in control of the Company, such as the future timing and amount of employee option exercises, restricted stock vesting, and the Company's future stock price.</span></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:8px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:42px;"/><td/></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:24px;"><span style="font-family:Arial;font-size:10pt;">•</span></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;">Entities will have the option to continue to reduce share-based compensation expense during the vesting period of outstanding awards for estimated future employee forfeitures or they may elect to recognize the impact of forfeitures as they actually occur. We have opted to change our accounting policy, such that beginning January 1, 2017, we will begin to recognize the impact of forfeitures as they actually occur. We will adopt this provision utilizing the modified retrospective approach, resulting in a cumulative-effect adjustment reducing retained earnings approximately </span><span style="font-family:Arial;font-size:10pt;"><span>$1</span></span><span style="font-family:Arial;font-size:10pt;"> to </span><span style="font-family:Arial;font-size:10pt;"><span>$2</span></span><span style="font-family:Arial;font-size:10pt;"> as of January 1, 2017.</span></div></td></tr></table><table cellpadding="0" cellspacing="0" style="padding-bottom:8px;font-family:Times New Roman; font-size:10pt;"><tr><td style="width:42px;"/><td/></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:10pt;padding-left:24px;"><span style="font-family:Arial;font-size:10pt;">•</span></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;">The ASU also provides new guidance to other areas of the standard including minimum statutory tax withholding rules and the calculation of diluted common shares outstanding. The adoption of this provision will be reflected prospectively in the financial statements and is not expected to have a material impact on our financial statements.</span></div></td></tr></table><div style="line-height:120%;padding-top:16px;text-align:justify;text-indent:24px;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;">In February 2016, the FASB issued ASU 2016-02 impacting the accounting for leases intending to increase transparency and comparability of organizations by requiring balance sheet presentation of leased assets and increased financial statement disclosure of leasing arrangements. The revised standard will require entities to recognize a liability for their lease obligations and a corresponding asset representing the right to use the underlying asset over the lease term. Lease obligations are to be measured at the present value of lease payments and accounted for using the effective interest method. The accounting for the leased asset will differ slightly depending on whether the agreement is deemed to be a financing or operating lease. For finance leases, the leased asset is depreciated on a straight-line basis and recorded separately from the interest expense in the Statements of Operations, resulting in higher expense in the earlier part of the lease term. For operating leases, the depreciation and interest expense components are combined, recognized evenly over the term of the lease, and presented as a reduction to operating income. The ASU requires that assets and liabilities be presented or disclosed separately and classified appropriately as current and noncurrent. The ASU further requires additional disclosure of certain qualitative and quantitative information related to lease agreements. The ASU is effective for the Company beginning in the first quarter 2019, at which time we expect to adopt the new standard. We are currently assessing our existing lease agreements and related financial disclosures to evaluate the impact of these amendments on our financial statements.</span></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><span style="font-family:Arial;font-size:10pt;"><br/></span></div>In May 2014, the FASB issued ASU 2014-09 amending the existing accounting standards for revenue recognition. The amendments are based on the principle that revenue should be recognized to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The guidance provides a five-step analysis of transactions to determine when and how revenue is recognized. The guidance also requires enhanced disclosures regarding the nature, amount, timing and uncertainty of revenue and cash flows arising from an entity’s contracts with customers. The new guidance will be effective for the Company beginning in its first quarter of 2018. Based on our initial assessment, we have not identified any material changes to the timing of revenue recognition under the new standard. Therefore, at this time, we expect to adopt the new standard using a modified retrospective approach with the cumulative-effect recognized as of the date of initial application.
CY2016	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	4	Segment
CY2016	us-gaap	Revenues Revenues	2405400000	USD
CY2015	us-gaap	Revenues Revenues	2485600000	USD
CY2014	us-gaap	Revenues Revenues	2654600000	USD
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	258900000	USD
CY2015	us-gaap	Operating Income Loss OperatingIncomeLoss	380100000	USD
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	266400000	USD
CY2016	itt	Operating Margin OperatingMargin	0.108
CY2015	itt	Operating Margin OperatingMargin	0.153
CY2014	itt	Operating Margin OperatingMargin	0.100
CY2016Q4	us-gaap	Assets Assets	3601700000	USD
CY2015Q4	us-gaap	Assets Assets	3723600000	USD
CY2016	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	111400000	USD
CY2015	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	86700000	USD
CY2014	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	118800000	USD
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	102000000.0	USD
CY2015	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	90000000.0	USD
CY2014	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	88300000	USD
CY2016	us-gaap	Revenues Revenues	2405400000	USD
CY2015	us-gaap	Revenues Revenues	2485600000	USD
CY2014	us-gaap	Revenues Revenues	2654600000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	464500000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	443500000	USD
CY2016	us-gaap	Revenues Revenues	2405400000	USD
CY2015	us-gaap	Revenues Revenues	2485600000	USD
CY2014	us-gaap	Revenues Revenues	2654600000	USD
CY2016	itt	Maximum Percentage Of Revenue For Which Individual Customer Accounts For MaximumPercentageOfRevenueForWhichIndividualCustomerAccountsFor	0.105
CY2015	itt	Maximum Percentage Of Revenue For Which Individual Customer Accounts For MaximumPercentageOfRevenueForWhichIndividualCustomerAccountsFor	0.091
CY2014	itt	Maximum Percentage Of Revenue For Which Individual Customer Accounts For MaximumPercentageOfRevenueForWhichIndividualCustomerAccountsFor	0.092
CY2016	us-gaap	Severance Costs1 SeveranceCosts1	24300000	USD
CY2015	us-gaap	Severance Costs1 SeveranceCosts1	21700000	USD
CY2014	us-gaap	Severance Costs1 SeveranceCosts1	23200000	USD
CY2016	itt	Restructuring Reserve Asset Write Off RestructuringReserveAssetWriteOff	700000	USD
CY2015	itt	Restructuring Reserve Asset Write Off RestructuringReserveAssetWriteOff	1000000.0	USD
CY2014	itt	Restructuring Reserve Asset Write Off RestructuringReserveAssetWriteOff	1500000	USD
CY2016	us-gaap	Other Restructuring Costs OtherRestructuringCosts	1300000	USD
CY2015	us-gaap	Other Restructuring Costs OtherRestructuringCosts	1300000	USD
CY2014	us-gaap	Other Restructuring Costs OtherRestructuringCosts	3400000	USD
CY2016	us-gaap	Restructuring Charges RestructuringCharges	26300000	USD
CY2015	us-gaap	Restructuring Charges RestructuringCharges	24000000.0	USD
CY2014	us-gaap	Restructuring Charges RestructuringCharges	28100000	USD
CY2015Q4	us-gaap	Restructuring Reserve RestructuringReserve	20000000.0	USD
CY2014Q4	us-gaap	Restructuring Reserve RestructuringReserve	21900000	USD
CY2016	us-gaap	Restructuring Charges RestructuringCharges	26300000	USD
CY2015	us-gaap	Restructuring Charges RestructuringCharges	24000000.0	USD
CY2016	us-gaap	Payments For Restructuring PaymentsForRestructuring	30300000	USD
CY2015	us-gaap	Payments For Restructuring PaymentsForRestructuring	24400000	USD
CY2016	itt	Restructuring Reserve Asset Write Off RestructuringReserveAssetWriteOff	700000	USD
CY2015	itt	Restructuring Reserve Asset Write Off RestructuringReserveAssetWriteOff	1000000.0	USD
CY2016	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	-700000	USD
CY2015	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	-500000	USD
CY2016Q4	us-gaap	Restructuring Reserve RestructuringReserve	14600000	USD
CY2015Q4	us-gaap	Restructuring Reserve RestructuringReserve	20000000.0	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	87500000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	159300000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	44500000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	170900000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	223000000.0	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	217500000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	258400000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	382300000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	262000000.0	USD
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	4300000	USD
CY2015	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-8500000	USD
CY2014	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	16200000	USD
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-300000	USD
CY2015	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	100000	USD
CY2014	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	700000	USD
CY2016	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	51100000	USD
CY2015	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	52900000	USD
CY2014	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	54600000	USD
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	55100000	USD
CY2015	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	44500000	USD
CY2014	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	71500000	USD
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	26400000	USD
CY2015	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	31900000	USD
CY2014	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-600000	USD
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-2100000	USD
CY2015	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	6000000.0	USD
CY2014	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	5100000	USD
CY2016	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-3400000	USD
CY2015	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-12300000	USD
CY2014	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-4700000	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	20900000	USD
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	25600000	USD
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-200000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	76000000.0	USD
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	70100000	USD
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	71300000	USD
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.294
CY2015	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.183
CY2014	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.272
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	Rate
CY2015	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	Rate
CY2014	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350	Rate
CY2016	itt	Effective Income Tax Rate Reconciliation Tax Benefit From Foreign Permanent Items EffectiveIncomeTaxRateReconciliationTaxBenefitFromForeignPermanentItems	-0.052	Rate
CY2015	itt	Effective Income Tax Rate Reconciliation Tax Benefit From Foreign Permanent Items EffectiveIncomeTaxRateReconciliationTaxBenefitFromForeignPermanentItems	-0.067	Rate
CY2014	itt	Effective Income Tax Rate Reconciliation Tax Benefit From Foreign Permanent Items EffectiveIncomeTaxRateReconciliationTaxBenefitFromForeignPermanentItems	-0.103	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Tax Settlements EffectiveIncomeTaxRateReconciliationTaxSettlements	-0.052	Rate
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Tax Settlements EffectiveIncomeTaxRateReconciliationTaxSettlements	-0.050	Rate
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Tax Settlements EffectiveIncomeTaxRateReconciliationTaxSettlements	0.009	Rate
CY2016	itt	Effective Income Tax Rate Reconciliation Tax On Undistributed Of Foreign Earnings EffectiveIncomeTaxRateReconciliationTaxOnUndistributedOfForeignEarnings	0.049	Rate
CY2015	itt	Effective Income Tax Rate Reconciliation Tax On Undistributed Of Foreign Earnings EffectiveIncomeTaxRateReconciliationTaxOnUndistributedOfForeignEarnings	-0.056	Rate
CY2014	itt	Effective Income Tax Rate Reconciliation Tax On Undistributed Of Foreign Earnings EffectiveIncomeTaxRateReconciliationTaxOnUndistributedOfForeignEarnings	-0.081	Rate
CY2016	itt	Effective Income Tax Rate Reconciliation Tax On Foreign Earnings EffectiveIncomeTaxRateReconciliationTaxOnForeignEarnings	0.047	Rate
CY2015	itt	Effective Income Tax Rate Reconciliation Tax On Foreign Earnings EffectiveIncomeTaxRateReconciliationTaxOnForeignEarnings	0.038	Rate
CY2014	itt	Effective Income Tax Rate Reconciliation Tax On Foreign Earnings EffectiveIncomeTaxRateReconciliationTaxOnForeignEarnings	0.093	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.035	Rate
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.036	Rate
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.062	Rate
CY2016	itt	Effective Income Tax Rate On Permanent Items EffectiveIncomeTaxRateOnPermanentItems	-0.019	Rate
CY2015	itt	Effective Income Tax Rate On Permanent Items EffectiveIncomeTaxRateOnPermanentItems	-0.010	Rate
CY2014	itt	Effective Income Tax Rate On Permanent Items EffectiveIncomeTaxRateOnPermanentItems	-0.010	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.014	Rate
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.021	Rate
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.086	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.007	Rate
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.006	Rate
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.013	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.001	Rate
CY2015	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.010	Rate
CY2014	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.016	Rate
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Tax Holidays EffectiveIncomeTaxRateReconciliationTaxHolidays	0	Rate
CY2015Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	324600000	USD
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Tax Holidays EffectiveIncomeTaxRateReconciliationTaxHolidays	0.011	Rate
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Tax Holidays EffectiveIncomeTaxRateReconciliationTaxHolidays	0.013	Rate
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.294	Rate
CY2015	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.183	Rate
CY2014	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.272	Rate
CY2016	itt	Unrecognized Tax Benefits Impacton Effective Tax Rate UnrecognizedTaxBenefitsImpactonEffectiveTaxRate	-13400000	USD
CY2015Q4	itt	Tax Matters Agreement Receivable Continuing Operations TaxMattersAgreementReceivableContinuingOperations	1600000	USD
CY2015Q4	itt	Tax Matters Agreement Receivable Discontinued Operations TaxMattersAgreementReceivableDiscontinuedOperations	13200000	USD
CY2016Q4	itt	Additional Deferred Tax Liabilities On Undistributed Earnings Of Certain Foreign Subsidiaries AdditionalDeferredTaxLiabilitiesOnUndistributedEarningsOfCertainForeignSubsidiaries	12700000	USD
CY2016Q4	itt	Deferred Taxes Not Provided For Excess Of Financial Reporting Over Tax Basis Of Investments In Foreign Subsidiaries DeferredTaxesNotProvidedForExcessOfFinancialReportingOverTaxBasisOfInvestmentsInForeignSubsidiaries	671600000	USD
CY2016Q4	itt	Deferred Tax Assets Asbestos DeferredTaxAssetsAsbestos	209800000	USD
CY2015Q4	itt	Deferred Tax Assets Asbestos DeferredTaxAssetsAsbestos	228700000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	112300000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	125100000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	98900000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	110400000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	74800000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	88000000.0	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	50700000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	34500000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	21200000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	15500000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	567700000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	602200000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	113300000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	135700000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	454400000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	466500000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	68300000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	70800000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	52300000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	39600000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	36500000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	31000000.0	USD
CY2016Q4	itt	Deferred Tax Liabilities Investment DeferredTaxLiabilitiesInvestment	400000	USD
CY2015Q4	itt	Deferred Tax Liabilities Investment DeferredTaxLiabilitiesInvestment	500000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	157500000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	141900000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	296900000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	297400000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	326100000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	500000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	1500000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	296900000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	324600000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	135300000	USD
CY2014	itt	Deferred Tax Asset Valuation Allowance Changein Assessment DeferredTaxAssetValuationAllowanceChangeinAssessment	2500000	USD
CY2014	itt	Deferred Tax Asset Valuation Allowance Current Year Operations DeferredTaxAssetValuationAllowanceCurrentYearOperations	9300000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	147100000	USD
CY2015	itt	Deferred Tax Asset Valuation Allowance Changein Assessment DeferredTaxAssetValuationAllowanceChangeinAssessment	-7400000	USD
CY2015	itt	Deferred Tax Asset Valuation Allowance Current Year Operations DeferredTaxAssetValuationAllowanceCurrentYearOperations	-4000000.0	USD
CY2015Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	135700000	USD
CY2016	itt	Deferred Tax Asset Valuation Allowance Changein Assessment DeferredTaxAssetValuationAllowanceChangeinAssessment	-300000	USD
CY2016	itt	Deferred Tax Asset Valuation Allowance Current Year Operations DeferredTaxAssetValuationAllowanceCurrentYearOperations	-22100000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	113300000	USD
CY2016Q4	itt	Amount Of Net Operating Loss Carryforwards That Do Not Expire AmountOfNetOperatingLossCarryforwardsThatDoNotExpire	152100000	USD
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	3200000	USD
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	3400000	USD
CY2016	us-gaap	Income Tax Examination Likelihood Of Unfavorable Settlement IncomeTaxExaminationLikelihoodOfUnfavorableSettlement	The tax benefits recognized in the Consolidated Financial Statements from such positions are measured based on the largest benefit that has a greater than 50% likelihood of being realized upon ultimate settlement.
CY2015	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	-5700000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	800000	USD
CY2016Q4	us-gaap	Income Tax Examination Interest Accrued IncomeTaxExaminationInterestAccrued	6800000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	87600000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	160100000	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	161200000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1200000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	3400000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2800000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	200000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	1800000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2400000	USD
CY2016	itt	Reconciliation Uncertain Tax Position Purchase Accounting ReconciliationUncertainTaxPositionPurchaseAccounting	200000	USD
CY2015	itt	Reconciliation Uncertain Tax Position Purchase Accounting ReconciliationUncertainTaxPositionPurchaseAccounting	1900000	USD
CY2014	itt	Reconciliation Uncertain Tax Position Purchase Accounting ReconciliationUncertainTaxPositionPurchaseAccounting	0	USD
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	3800000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	56600000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	2800000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	10900000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	19000000.0	USD
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	1000000.0	USD
CY2016	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	5000000.0	USD
CY2015	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	4000000.0	USD
CY2014	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	2500000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	69500000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	87600000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	160100000	USD
CY2016Q4	us-gaap	Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit	16000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	-2900000	USD
CY2015Q4	us-gaap	Income Tax Examination Interest Accrued IncomeTaxExaminationInterestAccrued	9800000	USD
CY2015Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	554000000.0	USD
CY2014Q4	us-gaap	Income Tax Examination Interest Accrued IncomeTaxExaminationInterestAccrued	19400000	USD
CY2015Q4	itt	Tax Matters Agreement Receivable Total TaxMattersAgreementReceivableTotal	14800000	USD
CY2016	itt	Tax Matters Agreement Collection TaxMattersAgreementCollection	1500000	USD
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	89200000	shares
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	89800000	shares
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	91500000	shares
CY2016	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	700000	shares
CY2015	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	900000	shares
CY2014	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1300000	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	89900000	shares
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	90700000	shares
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	92800000	shares
CY2016	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	700000	shares
CY2015	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	400000	shares
CY2014	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	200000	shares
CY2016	itt	Average Exercise Price Of Anti Dilutive Stock Options AverageExercisePriceOfAntiDilutiveStockOptions	38.34
CY2015	itt	Average Exercise Price Of Anti Dilutive Stock Options AverageExercisePriceOfAntiDilutiveStockOptions	42.50
CY2014	itt	Average Exercise Price Of Anti Dilutive Stock Options AverageExercisePriceOfAntiDilutiveStockOptions	43.51
CY2016Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	513500000	USD
CY2016Q4	us-gaap	Notes And Loans Receivable Gross Current NotesAndLoansReceivableGrossCurrent	4200000	USD
CY2015Q4	us-gaap	Notes And Loans Receivable Gross Current NotesAndLoansReceivableGrossCurrent	3900000	USD
CY2016Q4	us-gaap	Other Receivables OtherReceivables	21600000	USD
CY2015Q4	us-gaap	Other Receivables OtherReceivables	43100000	USD
CY2016Q4	itt	Receivables Gross Current ReceivablesGrossCurrent	539300000	USD
CY2015Q4	itt	Receivables Gross Current ReceivablesGrossCurrent	601000000.0	USD
CY2016Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	15400000	USD
CY2015Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	16100000	USD
CY2016Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	523900000	USD
CY2015Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	584900000	USD
CY2015Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	16100000	USD
CY2014Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	13300000	USD
CY2013Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	12600000	USD
CY2016	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1500000	USD
CY2015	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	3600000	USD
CY2014	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	4000000.0	USD
CY2016	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	1500000	USD
CY2015	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	800000	USD
CY2014	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	1600000	USD
CY2016	us-gaap	Allowance For Loan And Lease Losses Foreign Currency Translation AllowanceForLoanAndLeaseLossesForeignCurrencyTranslation	-700000	USD
CY2015	us-gaap	Allowance For Loan And Lease Losses Foreign Currency Translation AllowanceForLoanAndLeaseLossesForeignCurrencyTranslation	0	USD
CY2014	us-gaap	Allowance For Loan And Lease Losses Foreign Currency Translation AllowanceForLoanAndLeaseLossesForeignCurrencyTranslation	-1700000	USD
CY2016Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	15400000	USD
CY2015Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	16100000	USD
CY2014Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	13300000	USD
CY2015Q4	us-gaap	Prepaid Taxes PrepaidTaxes	14300000	USD
CY2016Q4	us-gaap	Short Term Investments ShortTermInvestments	0	USD
CY2015Q4	us-gaap	Short Term Investments ShortTermInvestments	64900000	USD
CY2016Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	48400000	USD
CY2015Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	50700000	USD
CY2016Q4	us-gaap	Other Assets Current OtherAssetsCurrent	122000000.0	USD
CY2016Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	53000000.0	USD
CY2015Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	60900000	USD
CY2016Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	60500000	USD
CY2015Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	56000000.0	USD
CY2016Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	166000000.0	USD
CY2015Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	162900000	USD
CY2016Q4	us-gaap	Inventory For Long Term Contracts Or Programs InventoryForLongTermContractsOrPrograms	33500000	USD
CY2015Q4	us-gaap	Inventory For Long Term Contracts Or Programs InventoryForLongTermContractsOrPrograms	43000000.0	USD
CY2016Q4	us-gaap	Inventory Gross InventoryGross	313000000.0	USD
CY2015Q4	us-gaap	Inventory Gross InventoryGross	322800000	USD
CY2016Q4	us-gaap	Progress Payments Netted Against Inventory For Long Term Contracts Or Programs ProgressPaymentsNettedAgainstInventoryForLongTermContractsOrPrograms	17800000	USD
CY2015Q4	us-gaap	Progress Payments Netted Against Inventory For Long Term Contracts Or Programs ProgressPaymentsNettedAgainstInventoryForLongTermContractsOrPrograms	30100000	USD
CY2016Q4	us-gaap	Inventory Net InventoryNet	295200000	USD
CY2015Q4	us-gaap	Inventory Net InventoryNet	292700000	USD
CY2016Q4	itt	Asbestos Related Current Assets AsbestosRelatedCurrentAssets	66000000.0	USD
CY2015Q4	itt	Asbestos Related Current Assets AsbestosRelatedCurrentAssets	74500000	USD
CY2016Q4	us-gaap	Prepaid Taxes PrepaidTaxes	7600000	USD
CY2015Q4	us-gaap	Other Assets Current OtherAssetsCurrent	204400000	USD
CY2016Q4	itt	Other Employee Benefit Related Assets OtherEmployeeBenefitRelatedAssets	96500000	USD
CY2015Q4	itt	Other Employee Benefit Related Assets OtherEmployeeBenefitRelatedAssets	92900000	USD
CY2016Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	38100000	USD
CY2015Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	28200000	USD
CY2016Q4	itt	Environmental Receivable Noncurrent EnvironmentalReceivableNoncurrent	33400000	USD
CY2015Q4	itt	Environmental Receivable Noncurrent EnvironmentalReceivableNoncurrent	10800000	USD
CY2016Q4	us-gaap	Equity Method Investments EquityMethodInvestments	5600000	USD
CY2015Q4	us-gaap	Equity Method Investments EquityMethodInvestments	5600000	USD
CY2016Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	14800000	USD
CY2015Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	15800000	USD
CY2016Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	188400000	USD
CY2015Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	153300000	USD
CY2016Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	898600000	USD
CY2015Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	909300000	USD
CY2016Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	244600000	USD
CY2015Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	242000000.0	USD
CY2016Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	68500000	USD
CY2015Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	42300000	USD
CY2016Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	68000000.0	USD
CY2015Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	66300000	USD
CY2016Q4	us-gaap	Land Land	28200000	USD
CY2015Q4	us-gaap	Land Land	25400000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	5300000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	6700000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1313200000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1292000000.0	USD
CY2016Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	848700000	USD
CY2015Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	848500000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	464500000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	443500000	USD
CY2016	us-gaap	Depreciation Depreciation	74100000	USD
CY2015	us-gaap	Depreciation Depreciation	70700000	USD
CY2014	us-gaap	Depreciation Depreciation	72900000	USD
CY2014Q4	us-gaap	Goodwill Goodwill	632100000	USD
CY2015	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	174900000	USD
CY2015	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	2700000	USD
CY2015	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-26000000.0	USD
CY2015Q4	us-gaap	Goodwill Goodwill	778300000	USD
CY2016	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	3000000.0	USD
CY2016	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-6600000	USD
CY2016Q4	us-gaap	Goodwill Goodwill	774700000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	217300000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	83700000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	133600000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	220900000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	64600000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	156300000	USD
CY2016Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	26700000	USD
CY2016Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	26700000	USD
CY2015Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	30900000	USD
CY2015Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	30900000	USD
CY2016Q4	itt	Finite And Infinite Lived Intangible Assets Gross FiniteAndInfiniteLivedIntangibleAssetsGross	244000000.0	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	83700000	USD
CY2016Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	160300000	USD
CY2015Q4	itt	Finite And Infinite Lived Intangible Assets Gross FiniteAndInfiniteLivedIntangibleAssetsGross	251800000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	64600000	USD
CY2015Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	187200000	USD
	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	4100000	USD
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	20100000	USD
CY2015	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	14000000.0	USD
CY2014	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	11100000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	18100000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	16700000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	16600000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	16500000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	16400000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	49300000	USD
CY2016Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	120500000	USD
CY2015Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	138600000	USD
CY2016Q4	itt	Asbestos Related Liability Current AsbestosRelatedLiabilityCurrent	76800000	USD
CY2015Q4	itt	Asbestos Related Liability Current AsbestosRelatedLiabilityCurrent	88000000.0	USD
CY2016Q4	itt	Customer Related Liabilities CustomerRelatedLiabilities	39900000	USD
CY2015Q4	itt	Customer Related Liabilities CustomerRelatedLiabilities	38000000.0	USD
CY2016Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	31000000.0	USD
CY2015Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	30900000	USD
CY2016Q4	itt	Accrued Environmental And Litigation Liabilities Current AccruedEnvironmentalAndLitigationLiabilitiesCurrent	25100000	USD
CY2015Q4	itt	Accrued Environmental And Litigation Liabilities Current AccruedEnvironmentalAndLitigationLiabilitiesCurrent	24000000.0	USD
CY2016Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	17400000	USD
CY2015Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	21700000	USD
CY2016Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	39500000	USD
CY2015Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	51500000	USD
CY2016Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	350200000	USD
CY2015Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	392700000	USD
CY2016Q4	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	63200000	USD
CY2015Q4	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	72000000.0	USD
CY2016Q4	itt	Compensation And Other Employee Related Liabilities Noncurrent CompensationAndOtherEmployeeRelatedLiabilitiesNoncurrent	33000000.0	USD
CY2015Q4	itt	Compensation And Other Employee Related Liabilities Noncurrent CompensationAndOtherEmployeeRelatedLiabilitiesNoncurrent	35600000	USD
CY2016Q4	us-gaap	Deferred Income Taxes And Other Tax Liabilities Noncurrent DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent	24900000	USD
CY2015Q4	us-gaap	Deferred Income Taxes And Other Tax Liabilities Noncurrent DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent	44500000	USD
CY2016Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	59900000	USD
CY2015Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	37800000	USD
CY2016Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	181000000.0	USD
CY2015Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	189900000	USD
CY2016	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	21100000	USD
CY2015	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	18600000	USD
CY2014	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	18700000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	22800000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	21000000.0	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	18400000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	16100000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	15400000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	63000000.0	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	156700000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-261800000	USD
CY2016Q4	us-gaap	Commercial Paper CommercialPaper	113500000	USD
CY2015Q4	us-gaap	Commercial Paper CommercialPaper	94500000	USD
CY2016Q4	us-gaap	Other Short Term Borrowings OtherShortTermBorrowings	100000000.0	USD
CY2015Q4	us-gaap	Other Short Term Borrowings OtherShortTermBorrowings	150000000.0	USD
CY2016Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	600000	USD
CY2015Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	700000	USD
CY2016Q4	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	200000	USD
CY2015Q4	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	500000	USD
CY2016Q4	us-gaap	Debt Current DebtCurrent	214300000	USD
CY2015Q4	us-gaap	Debt Current DebtCurrent	245700000	USD
CY2016Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	1800000	USD
CY2015Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2300000	USD
CY2016Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	200000	USD
CY2015Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	500000	USD
CY2016Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	2000000.0	USD
CY2015Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	2800000	USD
CY2016Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	216300000	USD
CY2015Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	248500000	USD
CY2016Q4	us-gaap	Commercial Paper CommercialPaper	113500000	USD
CY2015Q4	us-gaap	Commercial Paper CommercialPaper	94500000	USD
CY2016Q4	us-gaap	Other Short Term Borrowings OtherShortTermBorrowings	100000000	USD
CY2015Q4	us-gaap	Other Short Term Borrowings OtherShortTermBorrowings	150000000	USD
CY2016	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	17300000	USD
CY2015	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	18400000	USD
CY2014	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	17300000	USD
CY2016Q4	itt	Sharesof Itt Stock Heldin Defined Contribution Plan SharesofITTStockHeldinDefinedContributionPlan	200000	shares
CY2016	itt	Active Participants In Numerous Defined Benefit Pension Plans ActiveParticipantsInNumerousDefinedBenefitPensionPlans	2100	Participant
CY2016Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	269200000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	286900000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	531000000.0	USD
CY2015Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	561300000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-274400000	USD
CY2016Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	13200000	USD
CY2015Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	14000000.0	USD
CY2016Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	248600000	USD
CY2015Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	260400000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax	-213600000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax	-235500000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Prior Service Cost Credit Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax	-45400000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Prior Service Cost Credit Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax	-51800000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	168200000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	183700000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	561300000	USD
CY2014Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	546100000	USD
CY2016	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	6300000	USD
CY2015	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	5900000	USD
CY2016	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	18300000	USD
CY2015	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	19500000	USD
CY2016	us-gaap	Defined Benefit Plan Plan Amendments DefinedBenefitPlanPlanAmendments	-400000	USD
CY2015	us-gaap	Defined Benefit Plan Plan Amendments DefinedBenefitPlanPlanAmendments	0	USD
CY2016	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	8200000	USD
CY2015	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-10800000	USD
CY2016	itt	Defined Benefit Plan Benefits And Expenses Paid Including Unfunded Portion DefinedBenefitPlanBenefitsAndExpensesPaidIncludingUnfundedPortion	32700000	USD
CY2015	itt	Defined Benefit Plan Benefits And Expenses Paid Including Unfunded Portion DefinedBenefitPlanBenefitsAndExpensesPaidIncludingUnfundedPortion	29100000	USD
CY2016	us-gaap	Defined Benefit Plan Business Combinations And Acquisitions Benefit Obligation DefinedBenefitPlanBusinessCombinationsAndAcquisitionsBenefitObligation	0	USD
CY2015	us-gaap	Defined Benefit Plan Business Combinations And Acquisitions Benefit Obligation DefinedBenefitPlanBusinessCombinationsAndAcquisitionsBenefitObligation	37400000	USD
CY2016	us-gaap	Defined Benefit Plan Settlements Benefit Obligation DefinedBenefitPlanSettlementsBenefitObligation	28500000	USD
CY2015	us-gaap	Defined Benefit Plan Settlements Benefit Obligation DefinedBenefitPlanSettlementsBenefitObligation	1100000	USD
CY2016	us-gaap	Defined Benefit Plan Curtailments DefinedBenefitPlanCurtailments	200000	USD
CY2015	us-gaap	Defined Benefit Plan Curtailments DefinedBenefitPlanCurtailments	-2000000.0	USD
CY2016	us-gaap	Defined Benefit Plan Foreign Currency Exchange Rate Changes Benefit Obligation DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation	2100000	USD
CY2015	us-gaap	Defined Benefit Plan Foreign Currency Exchange Rate Changes Benefit Obligation DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation	8600000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	531000000.0	USD
CY2015Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	561300000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	286900000	USD
CY2014Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	283400000	USD
CY2016	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	24500000	USD
CY2015	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	-7900000	USD
CY2016	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	19000000.0	USD
CY2015	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	18600000	USD
CY2016	itt	Defined Benefit Plan Benefits And Expenses Paid DefinedBenefitPlanBenefitsAndExpensesPaid	32700000	USD
CY2015	itt	Defined Benefit Plan Benefits And Expenses Paid DefinedBenefitPlanBenefitsAndExpensesPaid	29100000	USD
CY2016	us-gaap	Defined Benefit Plan Business Combinations And Acquisitions Plan Assets DefinedBenefitPlanBusinessCombinationsAndAcquisitionsPlanAssets	0	USD
CY2015	us-gaap	Defined Benefit Plan Business Combinations And Acquisitions Plan Assets DefinedBenefitPlanBusinessCombinationsAndAcquisitionsPlanAssets	23100000	USD
CY2016	us-gaap	Defined Benefit Plan Settlements Plan Assets DefinedBenefitPlanSettlementsPlanAssets	28500000	USD
CY2015	us-gaap	Defined Benefit Plan Settlements Plan Assets DefinedBenefitPlanSettlementsPlanAssets	1100000	USD
CY2016	us-gaap	Defined Benefit Plan Foreign Currency Exchange Rate Changes Plan Assets DefinedBenefitPlanForeignCurrencyExchangeRateChangesPlanAssets	0	USD
CY2015	us-gaap	Defined Benefit Plan Foreign Currency Exchange Rate Changes Plan Assets DefinedBenefitPlanForeignCurrencyExchangeRateChangesPlanAssets	-100000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	269200000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	286900000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-261800000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-274400000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	389400000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	415400000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	391600000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	417900000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	388800000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	415400000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	262200000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	279000000.0	USD
CY2015	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	0	USD
CY2014	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	0	USD
CY2016	itt	Numberof Employees Offereda Pension Settlement NumberofEmployeesOfferedaPensionSettlement	1100	Employees
CY2016	us-gaap	Defined Benefit Plan Settlements Benefit Obligation DefinedBenefitPlanSettlementsBenefitObligation	26600000	USD
CY2016	us-gaap	Defined Benefit Plan Future Amortization Of Gain Loss DefinedBenefitPlanFutureAmortizationOfGainLoss	-11000000.0	USD
CY2016	us-gaap	Defined Benefit Plan Future Amortization Of Prior Service Cost Credit DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit	-4900000	USD
CY2016	us-gaap	Defined Benefit Plan Amount To Be Amortized From Accumulated Other Comprehensive Income Loss Next Fiscal Year DefinedBenefitPlanAmountToBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossNextFiscalYear	6100000	USD
CY2016	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate DefinedBenefitPlanUltimateHealthCareCostTrendRate	0.045
CY2016	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Accumulated Postretirement Benefit Obligation DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation	7400000	USD
CY2016	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Service And Interest Cost Components DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents	300000	USD
CY2016	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Decrease On Accumulated Postretirement Benefit Obligation1 DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1	6300000	USD
CY2016	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Decrease On Service And Interest Cost Components1 DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1	300000	USD
CY2016	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.072
CY2015	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.080
CY2014	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.080
CY2016	itt	Actual Rate Of Return On Plan Assets ActualRateOfReturnOnPlanAssets	0.092
CY2015	itt	Actual Rate Of Return On Plan Assets ActualRateOfReturnOnPlanAssets	-0.028
CY2014	itt	Actual Rate Of Return On Plan Assets ActualRateOfReturnOnPlanAssets	0.086
CY2016	itt	Reductionto Investment Target Allocationfor Fixed Income ReductiontoInvestmentTargetAllocationforFixedIncome	0.15
CY2016	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.072
CY2015	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.080
CY2016	itt	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Returnon Assets Estimatefor Next Year DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnonAssetsEstimateforNextYear	0.070
CY2016	itt	Share Based Compensation Arrangement By Share Based Payment Award Initially Available Number Of Shares ShareBasedCompensationArrangementByShareBasedPaymentAwardInitiallyAvailableNumberOfShares	4.6	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	38500000	shares
CY2016	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	12600000	USD
CY2015	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	15700000	USD
CY2014	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	14000000.0	USD
CY2016	itt	Sharebasedcompensationcostsliabilitybasedawards Sharebasedcompensationcostsliabilitybasedawards	1800000	USD
CY2015	itt	Sharebasedcompensationcostsliabilitybasedawards Sharebasedcompensationcostsliabilitybasedawards	1100000	USD
CY2014	itt	Sharebasedcompensationcostsliabilitybasedawards Sharebasedcompensationcostsliabilitybasedawards	3100000	USD
CY2016	itt	Sharebasedcompensationcosts Total SharebasedcompensationcostsTotal	14400000	USD
CY2015	itt	Sharebasedcompensationcosts Total SharebasedcompensationcostsTotal	16800000	USD
CY2014	itt	Sharebasedcompensationcosts Total SharebasedcompensationcostsTotal	17100000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1	P3Y0M0D
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod	P10Y0M0D
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1700000	shares
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	27.10
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1900000	shares
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	24.20
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2700000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	20.46
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	400000	shares
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	33.01
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	200000	shares
CY2015	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	41.52
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	200000	shares
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	43.52
CY2016	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	600000	shares
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	20.88
CY2015	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	300000	shares
CY2015	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	19.87
CY2014	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	800000	shares
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	17.67
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	100000	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	39.03
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	100000	shares
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	35.95
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	200000	shares
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	24.46
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1400000	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	30.57
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1700000	shares
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	27.10
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1900000	shares
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	24.20
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	800000	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	24.41
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1100000	shares
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	21.75
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1100000	shares
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	20.26
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	9600000	USD
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	6600000	USD
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	22500000	USD
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	12300000	USD
CY2015	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	6200000	USD
CY2014	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	15100000	USD
CY2016	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	10500000	USD
CY2015	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	6300000	USD
CY2014	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	15100000	USD
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	3200000	USD
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	3400000	USD
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	10400000	USD
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1400000	shares
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P7Y9M18D
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	13100000	USD
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	800000	shares
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P6Y4M24D
CY2016Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	11100000	USD
CY2016Q4	us-gaap	Share Price SharePrice	38.57
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	1400000	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	30.40
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	12900000	USD
CY2016	itt	Share Based Compensation Arrangements By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm	P7Y9M18D
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.015
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.011
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.010
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.322
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.294
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.296
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y0M0D
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y9M18D
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y9M18D
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.015
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.017
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.018
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	9.16
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	11.23
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	11.93
CY2016Q1	us-gaap	Share Price SharePrice	33.01
CY2016Q4	itt	Aggregate Capital Stock Authorized AggregateCapitalStockAuthorized	300000000	shares
CY2016Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	250000000	shares
CY2016Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1
CY2016Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2016	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.496
CY2015	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.4732
CY2014	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.44
CY2006Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	1000000000	USD
CY2016	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	2000000.0	shares
CY2015	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	2000000.0	shares
CY2014	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	1100000	shares
CY2016	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	70000000.0	USD
CY2015	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	80000000.0	USD
CY2014	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	50000000.0	USD
	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	20400000	shares
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	829400000	USD
CY2016	itt	Number Of Shares Repurchased Under Settlement Of Employee Tax Withholding Obligations NumberOfSharesRepurchasedUnderSettlementOfEmployeeTaxWithholdingObligations	200000	shares
CY2015	itt	Number Of Shares Repurchased Under Settlement Of Employee Tax Withholding Obligations NumberOfSharesRepurchasedUnderSettlementOfEmployeeTaxWithholdingObligations	100000	shares
CY2014	itt	Number Of Shares Repurchased Under Settlement Of Employee Tax Withholding Obligations NumberOfSharesRepurchasedUnderSettlementOfEmployeeTaxWithholdingObligations	200000	shares
CY2016	itt	Shares Repurchased Aggregate Value Under Settlement Of Employee Tax Withholding Obligations SharesRepurchasedAggregateValueUnderSettlementOfEmployeeTaxWithholdingObligations	7800000	USD
CY2015	itt	Shares Repurchased Aggregate Value Under Settlement Of Employee Tax Withholding Obligations SharesRepurchasedAggregateValueUnderSettlementOfEmployeeTaxWithholdingObligations	4000000.0	USD
CY2014	itt	Shares Repurchased Aggregate Value Under Settlement Of Employee Tax Withholding Obligations SharesRepurchasedAggregateValueUnderSettlementOfEmployeeTaxWithholdingObligations	10200000	USD
CY2016	us-gaap	Treasury Stock Shares Retired TreasuryStockSharesRetired	15.0	shares
CY2015Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	15000000.0	shares
CY2016	itt	Asbestosrelatedliabilityandassetmeasurementperiod Asbestosrelatedliabilityandassetmeasurementperiod	P10Y0M0D
CY2016Q4	itt	Asbestos Related Liability Current AsbestosRelatedLiabilityCurrent	76800000	USD
CY2016Q4	itt	Asbestos Related Current Assets AsbestosRelatedCurrentAssets	66000000.0	USD
CY2015Q4	itt	Asbestos Related Liability Current AsbestosRelatedLiabilityCurrent	88000000.0	USD
CY2015Q4	itt	Asbestos Related Current Assets AsbestosRelatedCurrentAssets	74500000	USD
CY2016Q4	us-gaap	Loss Contingency Accrual Carrying Value Noncurrent LossContingencyAccrualCarryingValueNoncurrent	877500000	USD
CY2016Q4	itt	Asbestos Related Assets AsbestosRelatedAssets	314600000	USD
CY2015Q4	itt	Asbestos Related Assets AsbestosRelatedAssets	337500000	USD
CY2016Q4	itt	Guarantees Letters Of Credit And Similar Arrangements Outstanding GuaranteesLettersOfCreditAndSimilarArrangementsOutstanding	146500000	USD
CY2015Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	23500000	USD
CY2014Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	29400000	USD
CY2016	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	7400000	USD
CY2015	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	5600000	USD
CY2016	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	10100000	USD
CY2015	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	12300000	USD
CY2016	us-gaap	Standard And Extended Product Warranty Accrual Foreign Currency Translation Gain Loss StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss	-1000000.0	USD
CY2015	us-gaap	Standard And Extended Product Warranty Accrual Foreign Currency Translation Gain Loss StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss	800000	USD
CY2016Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	19800000	USD
CY2015Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	23500000	USD
CY2016	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	4200000	USD
CY2015	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	39400000	USD
CY2014	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-3900000	USD

Files In Submission

Name	View Source	Status
0000216228-17-000006-index-headers.html	Edgar Link	pending
0000216228-17-000006-index.html	Edgar Link	pending
0000216228-17-000006.txt	Edgar Link	pending
0000216228-17-000006-xbrl.zip	Edgar Link	pending
exhibit212016.htm	Edgar Link	pending
exhibit2312016.htm	Edgar Link	pending
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exhibit3122016.htm	Edgar Link	pending
exhibit3212016.htm	Edgar Link	pending
exhibit3222016.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
itt-20161231.xsd	Edgar Link	pending
itt-20161231_cal.xml	Edgar Link	unprocessable
itt-20161231_def.xml	Edgar Link	unprocessable
itt-20161231_lab.xml	Edgar Link	unprocessable
itt-20161231_pre.xml	Edgar Link	unprocessable
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$ITT
ITT INC. Stock $itt

2015 Q4 Form 10-K Financial Statement

#000021622817000006 Filed on February 17, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ITT ITT INC. Stock $itt

2015 Q4 Form 10-K Financial Statement

#000021622817000006 Filed on February 17, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ITT
ITT INC. Stock $itt