$TRU
TransUnion Stock $tru

$tru Overview Financials Valuation SEC Filings Company Website

2017 Q4 Form 10-K Financial Statement

#000155203319000010 Filed on February 14, 2019

Income Statement

Concept	2017 Q4	2017 Q3	2017 Q2
Revenue	$506.1M	$498.0M	$474.8M
YoY Change	16.1%	13.8%	11.53%
Cost Of Revenue	$173.4M	$169.3M	$151.9M
YoY Change	19.83%	19.65%	5.63%
Gross Profit	$332.7M	$328.7M	$322.9M
YoY Change	14.25%	11.01%	14.54%
Gross Profit Margin	65.74%	66.0%	68.01%
Selling, General & Admin	$149.4M	$142.2M	$149.2M
YoY Change	2.05%	3.72%	3.32%
% of Gross Profit	44.91%	43.26%	46.21%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$61.80M	$59.90M	$58.30M
YoY Change	11.15%	-5.07%	-21.22%
% of Gross Profit	18.58%	18.22%	18.06%
Operating Expenses	$211.2M	$371.4M	$359.3M
YoY Change	4.55%	8.66%	-0.8%
Operating Profit	$121.5M	$126.6M	$115.5M
YoY Change	36.06%	32.15%	81.89%
Interest Expense	-$17.40M	$21.70M	$22.60M
YoY Change	-4.92%	1.4%	6.1%
% of Operating Profit	-14.32%	17.14%	19.57%
Other Income/Expense, Net	-$100.0K	-$22.40M	-$23.40M
YoY Change	-95.24%	11.44%	-14.91%
Pretax Income	$100.2M	$104.2M	$92.10M
YoY Change	49.55%	37.65%	155.83%
Income Tax	$27.50M	$32.30M	$24.80M
% Of Pretax Income	27.45%	31.0%	26.93%
Net Earnings	$245.1M	$68.80M	$64.90M
YoY Change	395.15%	66.99%	275.14%
Net Earnings / Revenue	48.43%	13.82%	13.67%
Basic Earnings Per Share	$1.34	$0.38	$0.36
Diluted Earnings Per Share	$1.29	$0.36	$0.34
COMMON SHARES
Basic Shares Outstanding		182.2M shares	181.9M shares
Diluted Shares Outstanding		189.2M shares	189.3M shares

Balance Sheet

Concept	2017 Q4	2017 Q3	2017 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$137.4M	$267.6M	$159.4M
YoY Change	-36.09%	63.97%	-1.18%
Cash & Equivalents	$115.8M	$253.3M	$142.0M
Short-Term Investments	$21.60M	$14.30M	$17.40M
Other Short-Term Assets	$146.2M	$116.8M	$117.6M
YoY Change	62.63%	42.27%	17.25%
Inventory
Prepaid Expenses	$59.00M	$49.80M	$53.60M
Receivables	$326.7M	$318.9M	$290.7M
Other Receivables	$40.20M	$29.60M	$17.20M
Total Short-Term Assets	$588.7M	$689.0M	$550.3M
YoY Change	7.04%	39.84%	10.48%
LONG-TERM ASSETS
Property, Plant & Equipment	$198.6M	$182.6M	$185.4M
YoY Change	0.56%	-4.1%	-3.74%
Goodwill	$2.369B	$2.206B	$2.199B
YoY Change	8.97%	2.13%	3.72%
Intangibles	$1.826B	$1.689B	$1.709B
YoY Change	3.6%	-7.68%	-6.14%
Long-Term Investments	$42.80M	$49.60M	$48.00M
YoY Change	8.63%	-36.98%	-34.07%
Other Assets	$136.6M	$116.0M	$112.5M
YoY Change	40.1%	12.4%	22.55%
Total Long-Term Assets	$4.530B	$4.194B	$4.206B
YoY Change	7.06%	-2.09%	-0.46%
TOTAL ASSETS
Total Short-Term Assets	$588.7M	$689.0M	$550.3M
Total Long-Term Assets	$4.530B	$4.194B	$4.206B
Total Assets	$5.119B	$4.883B	$4.757B
YoY Change	7.05%	2.23%	0.69%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$131.3M	$128.5M	$120.5M
YoY Change	14.97%	17.89%	7.4%
Accrued Expenses	$18.50M	$15.00M	$16.30M
YoY Change	-11.06%	-18.48%	-31.8%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$119.3M	$34.40M	$100.1M
YoY Change	136.71%	-30.51%	97.05%
Total Short-Term Liabilities	$458.4M	$375.3M	$394.2M
YoY Change	22.8%	8.94%	20.81%
LONG-TERM LIABILITIES
Long-Term Debt	$2.345B	$2.352B	$2.297B
YoY Change	0.86%	0.59%	-2.26%
Other Long-Term Liabilities	$70.80M	$29.30M	$29.90M
YoY Change	130.62%	-49.66%	-45.04%
Total Long-Term Liabilities	$2.416B	$2.381B	$2.327B
YoY Change	2.56%	-0.63%	-3.22%
TOTAL LIABILITIES
Total Short-Term Liabilities	$458.4M	$375.3M	$394.2M
Total Long-Term Liabilities	$2.416B	$2.381B	$2.327B
Total Liabilities	$3.294B	$3.328B	$3.286B
YoY Change	-0.43%	-0.5%	-1.7%
SHAREHOLDERS EQUITY
Retained Earnings	$137.4M	-$107.8M	-$176.5M
YoY Change	-145.23%	-69.49%	-55.25%
Common Stock	$1.865B	$1.851B	$1.837B
YoY Change	1.01%	0.94%	0.18%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$138.8M	$138.8M	$138.8M
YoY Change	2518.87%	2917.39%	2917.39%
Treasury Stock Shares	4.200M shares	4.200M shares	4.200M shares
Shareholders Equity	$1.729B	$1.456B	$1.371B
YoY Change
Total Liabilities & Shareholders Equity	$5.119B	$4.883B	$4.757B
YoY Change	7.05%	2.23%	0.69%

Cashflow Statement

Concept	2017 Q4	2017 Q3	2017 Q2
OPERATING ACTIVITIES
Net Income	$245.1M	$68.80M	$64.90M
YoY Change	395.15%	66.99%	275.14%
Depreciation, Depletion And Amortization	$61.80M	$59.90M	$58.30M
YoY Change	11.15%	-5.07%	-21.22%
Cash From Operating Activities	$119.1M	$172.5M	$106.9M
YoY Change	4.66%	36.26%	-0.83%
INVESTING ACTIVITIES
Capital Expenditures	-$44.30M	-$33.00M	-$32.00M
YoY Change	15.06%	7.84%	33.33%
Acquisitions
YoY Change
Other Investing Activities	-$287.3M	-$11.70M	$3.700M
YoY Change	1753.55%	-86.67%	-102.67%
Cash From Investing Activities	-$331.6M	-$44.70M	-$28.30M
YoY Change	514.07%	-62.25%	-82.57%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$65.20M
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	75.20M	-16.70M	-66.80M
YoY Change	-618.62%	31.5%	-248.12%
NET CHANGE
Cash From Operating Activities	119.1M	172.5M	106.9M
Cash From Investing Activities	-331.6M	-44.70M	-28.30M
Cash From Financing Activities	75.20M	-16.70M	-66.80M
Net Change In Cash	-137.3M	111.1M	11.80M
YoY Change	-403.09%	-2568.89%	-224.21%
FREE CASH FLOW
Cash From Operating Activities	$119.1M	$172.5M	$106.9M
Capital Expenditures	-$44.30M	-$33.00M	-$32.00M
Free Cash Flow	$163.4M	$205.5M	$138.9M
YoY Change	7.29%	30.73%	5.39%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2016	ck0001552033	Adjusted Ebitda AdjustedEBITDA	636800000	USD
CY2017	ck0001552033	Adjusted Ebitda AdjustedEBITDA	748100000	USD
CY2018	ck0001552033	Adjusted Ebitda AdjustedEBITDA	916900000	USD
CY2016	ck0001552033	Adjustmentsto Ebitda AdjustmentstoEBITDA	96100000	USD
CY2017	ck0001552033	Adjustmentsto Ebitda AdjustmentstoEBITDA	65900000	USD
CY2018	ck0001552033	Adjustmentsto Ebitda AdjustmentstoEBITDA	145400000	USD
CY2016	ck0001552033	Adjustmentsto Ebitda Acquisitionrelatedrevenueadjustments AdjustmentstoEBITDAAcquisitionrelatedrevenueadjustments	0	USD
CY2017	ck0001552033	Adjustmentsto Ebitda Acquisitionrelatedrevenueadjustments AdjustmentstoEBITDAAcquisitionrelatedrevenueadjustments	0	USD
CY2018	ck0001552033	Adjustmentsto Ebitda Acquisitionrelatedrevenueadjustments AdjustmentstoEBITDAAcquisitionrelatedrevenueadjustments	28100000	USD
CY2016	ck0001552033	Adjustmentsto Ebitda Stockbasedcompensation AdjustmentstoEBITDAStockbasedcompensation	31200000	USD
CY2017	ck0001552033	Adjustmentsto Ebitda Stockbasedcompensation AdjustmentstoEBITDAStockbasedcompensation	47700000	USD
CY2018	ck0001552033	Adjustmentsto Ebitda Stockbasedcompensation AdjustmentstoEBITDAStockbasedcompensation	61400000	USD
CY2016	ck0001552033	Adjustmentsto Ebitda Technologytransformation AdjustmentstoEBITDATechnologytransformation	23300000	USD
CY2017	ck0001552033	Adjustmentsto Ebitda Technologytransformation AdjustmentstoEBITDATechnologytransformation	0	USD
CY2018	ck0001552033	Adjustmentsto Ebitda Technologytransformation AdjustmentstoEBITDATechnologytransformation	0	USD
CY2018	ck0001552033	Decreaseintheestimatedcashflows Decreaseintheestimatedcashflows	0.10
CY2017Q4	ck0001552033	Deferred Tax Assets Finance Cost DeferredTaxAssetsFinanceCost	0	USD
CY2018Q4	ck0001552033	Deferred Tax Assets Finance Cost DeferredTaxAssetsFinanceCost	2500000	USD
CY2016	ck0001552033	Dividendsor Distributions Nonmarketable Equity Securities DividendsorDistributionsNonmarketableEquitySecurities	900000	USD
CY2017	ck0001552033	Dividendsor Distributions Nonmarketable Equity Securities DividendsorDistributionsNonmarketableEquitySecurities	1000000	USD
CY2018	ck0001552033	Dividendsor Distributions Nonmarketable Equity Securities DividendsorDistributionsNonmarketableEquitySecurities	1100000	USD
CY2016	ck0001552033	Ebitda EBITDA	540700000	USD
CY2017	ck0001552033	Ebitda EBITDA	682200000	USD
CY2018	ck0001552033	Ebitda EBITDA	771500000	USD
CY2016	ck0001552033	Ebitda Addback Netinterestexpense EBITDAAddbackNetinterestexpense	80900000	USD
CY2017	ck0001552033	Ebitda Addback Netinterestexpense EBITDAAddbackNetinterestexpense	82100000	USD
CY2018	ck0001552033	Ebitda Addback Netinterestexpense EBITDAAddbackNetinterestexpense	132000000	USD
CY2016	ck0001552033	Ebitda Addback Provisionbenefitforincometaxes EBITDAAddbackProvisionbenefitforincometaxes	74000000	USD
CY2017	ck0001552033	Ebitda Addback Provisionbenefitforincometaxes EBITDAAddbackProvisionbenefitforincometaxes	-79100000	USD
CY2018	ck0001552033	Ebitda Addback Provisionbenefitforincometaxes EBITDAAddbackProvisionbenefitforincometaxes	54500000	USD
CY2016	ck0001552033	Ebittda Addback Depreciation Expense EBITTDAAddbackDepreciationExpense	265200000	USD
CY2017	ck0001552033	Ebittda Addback Depreciation Expense EBITTDAAddbackDepreciationExpense	238000000	USD
CY2018	ck0001552033	Ebittda Addback Depreciation Expense EBITTDAAddbackDepreciationExpense	306900000	USD
CY2016	ck0001552033	Effective Income Tax Rate Reconciliation Deductible Expense Sharebased Compensation Cost Amount EffectiveIncomeTaxRateReconciliationDeductibleExpenseSharebasedCompensationCostAmount	0	USD
CY2017	ck0001552033	Effective Income Tax Rate Reconciliation Deductible Expense Sharebased Compensation Cost Amount EffectiveIncomeTaxRateReconciliationDeductibleExpenseSharebasedCompensationCostAmount	-39300000	USD
CY2018	ck0001552033	Effective Income Tax Rate Reconciliation Deductible Expense Sharebased Compensation Cost Amount EffectiveIncomeTaxRateReconciliationDeductibleExpenseSharebasedCompensationCostAmount	-30200000	USD
CY2016	ck0001552033	Effective Income Tax Rate Reconciliation Deductible Expense Sharebased Compensation Cost Percent EffectiveIncomeTaxRateReconciliationDeductibleExpenseSharebasedCompensationCostPercent	0.000
CY2017	ck0001552033	Effective Income Tax Rate Reconciliation Deductible Expense Sharebased Compensation Cost Percent EffectiveIncomeTaxRateReconciliationDeductibleExpenseSharebasedCompensationCostPercent	-0.105
CY2018	ck0001552033	Effective Income Tax Rate Reconciliation Deductible Expense Sharebased Compensation Cost Percent EffectiveIncomeTaxRateReconciliationDeductibleExpenseSharebasedCompensationCostPercent	-0.088
CY2016	ck0001552033	Effective Income Tax Rate Reconciliation Dividendand Tax Credits Foreign Percent EffectiveIncomeTaxRateReconciliationDividendandTaxCreditsForeignPercent	-0.023
CY2017	ck0001552033	Effective Income Tax Rate Reconciliation Dividendand Tax Credits Foreign Percent EffectiveIncomeTaxRateReconciliationDividendandTaxCreditsForeignPercent	-0.018
CY2018	ck0001552033	Effective Income Tax Rate Reconciliation Dividendand Tax Credits Foreign Percent EffectiveIncomeTaxRateReconciliationDividendandTaxCreditsForeignPercent	0.070
CY2016	ck0001552033	Effective Income Tax Rate Reconciliation Nondeductible Expense Transaction Cost Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseTransactionCostAmount	700000	USD
CY2017	ck0001552033	Effective Income Tax Rate Reconciliation Nondeductible Expense Transaction Cost Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseTransactionCostAmount	1100000	USD
CY2018	ck0001552033	Effective Income Tax Rate Reconciliation Nondeductible Expense Transaction Cost Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseTransactionCostAmount	3100000	USD
CY2016	ck0001552033	Effective Income Tax Rate Reconciliation Nondeductible Expense Transaction Cost Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseTransactionCostPercent	0.004
CY2017	ck0001552033	Effective Income Tax Rate Reconciliation Nondeductible Expense Transaction Cost Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseTransactionCostPercent	0.003
CY2018	ck0001552033	Effective Income Tax Rate Reconciliation Nondeductible Expense Transaction Cost Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseTransactionCostPercent	0.009
CY2016	ck0001552033	Effective Income Tax Rate Reconciliation Tax Impactof Unremitted Foreign Earnings Amount EffectiveIncomeTaxRateReconciliationTaxImpactofUnremittedForeignEarningsAmount	-6400000	USD
CY2017	ck0001552033	Effective Income Tax Rate Reconciliation Tax Impactof Unremitted Foreign Earnings Amount EffectiveIncomeTaxRateReconciliationTaxImpactofUnremittedForeignEarningsAmount	2100000	USD
CY2018	ck0001552033	Effective Income Tax Rate Reconciliation Tax Impactof Unremitted Foreign Earnings Amount EffectiveIncomeTaxRateReconciliationTaxImpactofUnremittedForeignEarningsAmount	5700000	USD
CY2016	ck0001552033	Effective Income Tax Rate Reconciliation Tax Impactof Unremitted Foreign Earnings Percent EffectiveIncomeTaxRateReconciliationTaxImpactofUnremittedForeignEarningsPercent	-0.031
CY2017	ck0001552033	Effective Income Tax Rate Reconciliation Tax Impactof Unremitted Foreign Earnings Percent EffectiveIncomeTaxRateReconciliationTaxImpactofUnremittedForeignEarningsPercent	0.006
CY2018	ck0001552033	Effective Income Tax Rate Reconciliation Tax Impactof Unremitted Foreign Earnings Percent EffectiveIncomeTaxRateReconciliationTaxImpactofUnremittedForeignEarningsPercent	0.017
CY2016	ck0001552033	Financing Arrangements FinancingArrangements	16300000	USD
CY2017	ck0001552033	Financing Arrangements FinancingArrangements	500000	USD
CY2018	ck0001552033	Financing Arrangements FinancingArrangements	0	USD
CY2018	ck0001552033	Foreigncreditcarryforwardexpirationperiod Foreigncreditcarryforwardexpirationperiod	P10Y
CY2018Q4	ck0001552033	Global Presence Numberof Countries GlobalPresenceNumberofCountries	30
CY2016	ck0001552033	Income Tax Reconciliation Dividendsand Tax Credits Foreign Amount IncomeTaxReconciliationDividendsandTaxCreditsForeignAmount	-4700000	USD
CY2017	ck0001552033	Income Tax Reconciliation Dividendsand Tax Credits Foreign Amount IncomeTaxReconciliationDividendsandTaxCreditsForeignAmount	-6500000	USD
CY2018	ck0001552033	Income Tax Reconciliation Dividendsand Tax Credits Foreign Amount IncomeTaxReconciliationDividendsandTaxCreditsForeignAmount	24200000	USD
CY2018	ck0001552033	Increaseinthediscountrate Increaseinthediscountrate	0.10
CY2018Q4	ck0001552033	Incremental Borrowings Amount IncrementalBorrowingsAmount	675000000	USD
CY2018Q4	ck0001552033	Incremental Borrowings Criteria Percentageof Consolidated Ebitda IncrementalBorrowingsCriteriaPercentageofConsolidatedEBITDA	1.00
CY2018Q4	ck0001552033	Incremental Borrowings Criteria Senior Secured Leverageratio IncrementalBorrowingsCriteriaSeniorSecuredLeverageratio	4.25
CY2018Q4	ck0001552033	Leverage Ratio Resultingin Adjusted Ebitda Borrowing Reduction LeverageRatioResultinginAdjustedEBITDABorrowingReduction	4.25
CY2017Q4	ck0001552033	Liabilityforpurchaseconsiderations Liabilityforpurchaseconsiderations	12200000	USD
CY2018Q4	ck0001552033	Liabilityforpurchaseconsiderations Liabilityforpurchaseconsiderations	0	USD
CY2016	ck0001552033	Mergersandacquisitionsdivestituresandbusinessoptimization Mergersandacquisitionsdivestituresandbusinessoptimization	18500000	USD
CY2017	ck0001552033	Mergersandacquisitionsdivestituresandbusinessoptimization Mergersandacquisitionsdivestituresandbusinessoptimization	8500000	USD
CY2018	ck0001552033	Mergersandacquisitionsdivestituresandbusinessoptimization Mergersandacquisitionsdivestituresandbusinessoptimization	38700000	USD
CY2018	ck0001552033	Minimum Payments Licensing Agreements MinimumPaymentsLicensingAgreements	0	USD
CY2018Q4	ck0001552033	Net Leverage Ratio Requirement NetLeverageRatioRequirement	5.5
CY2018Q4	ck0001552033	Net Leverage Ratio Requirement Dividends NetLeverageRatioRequirementDividends	4.75
CY2017Q4	ck0001552033	Nonmarketableequitysecurities Nonmarketableequitysecurities	36400000	USD
CY2018Q4	ck0001552033	Nonmarketableequitysecurities Nonmarketableequitysecurities	37900000	USD
CY2018	ck0001552033	Numberof Corporate Units NumberofCorporateUnits	1	segment
CY2018	ck0001552033	Numberof Data Sources NumberofDataSources	90000
	ck0001552033	Numberof Typesof Performance Obligations NumberofTypesofPerformanceObligations	2
CY2016	ck0001552033	Other Adjustmentsto Ebitda OtherAdjustmentstoEBITDA	23100000	USD
CY2017	ck0001552033	Other Adjustmentsto Ebitda OtherAdjustmentstoEBITDA	9700000	USD
CY2018	ck0001552033	Other Adjustmentsto Ebitda OtherAdjustmentstoEBITDA	17200000	USD
CY2017Q4	ck0001552033	Other Noncurrent Other Liabilities OtherNoncurrentOtherLiabilities	8500000	USD
CY2018Q4	ck0001552033	Other Noncurrent Other Liabilities OtherNoncurrentOtherLiabilities	8200000	USD
CY2016	ck0001552033	Proceedsfrom Issuanceof Secured Debt Term Loan A3 ProceedsfromIssuanceofSecuredDebtTermLoanA3	55000000	USD
CY2017	ck0001552033	Proceedsfrom Issuanceof Secured Debt Term Loan A3 ProceedsfromIssuanceofSecuredDebtTermLoanA3	33400000	USD
CY2018	ck0001552033	Proceedsfrom Issuanceof Secured Debt Term Loan A3 ProceedsfromIssuanceofSecuredDebtTermLoanA3	800000000	USD
CY2018	ck0001552033	Realizedand Unrealized Gainsand Losseson Available For Sales Securities RealizedandUnrealizedGainsandLossesonAvailableForSalesSecurities	0	USD
CY2018	dei	Amendment Flag AmendmentFlag	false
CY2018	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2018	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2018	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018	dei	Document Period End Date DocumentPeriodEndDate	2018-12-31
CY2018	dei	Document Type DocumentType	10-K
CY2018	dei	Entity Central Index Key EntityCentralIndexKey	0001552033
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	186000000	shares
CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2018	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2018Q2	dei	Entity Public Float EntityPublicFloat	13200000000	USD
CY2018	dei	Entity Registrant Name EntityRegistrantName	TransUnion
CY2018	dei	Entity Shell Company EntityShellCompany	false
CY2018	dei	Entity Small Business EntitySmallBusiness	false
CY2018	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2017Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	131300000	USD
CY2018Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	169900000	USD
CY2017Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	326700000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	456800000	USD
CY2017Q4	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	34100000	USD
CY2018Q4	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	35100000	USD
CY2017Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	25600000	USD
CY2018Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	5000000	USD
CY2017Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	18500000	USD
CY2018Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	19500000	USD
CY2017Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	84600000	USD
CY2018Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	102500000	USD
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	299300000	USD
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	366200000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-191800000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-174800000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-135300000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-282700000	USD
CY2017Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1863500000	USD
CY2018Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1947300000	USD
CY2016	us-gaap	Advertising Expense AdvertisingExpense	79000000	USD
CY2017	us-gaap	Advertising Expense AdvertisingExpense	76500000	USD
CY2018	us-gaap	Advertising Expense AdvertisingExpense	79300000	USD
CY2016	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	31200000	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	47700000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	61400000	USD
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	9900000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	13500000	USD
CY2016	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	3200000	USD
CY2017	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	2700000	USD
CY2017	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-66400000	USD
CY2018	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	71600000	USD
CY2016	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	0	USD
CY2017	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	0	USD
CY2018	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	-100000	USD
CY2018	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	4800000	USD
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	197500000	USD
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	170100000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	230300000	USD
CY2016	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	0	USD
CY2017	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	0	USD
CY2018	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	-3700000	USD
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.075
CY2016	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	100000	shares
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	100000	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	100000	shares
CY2017Q4	us-gaap	Assets Assets	5118500000	USD
CY2018Q4	us-gaap	Assets Assets	7039800000	USD
CY2017Q4	us-gaap	Assets Current AssetsCurrent	588700000	USD
CY2018Q4	us-gaap	Assets Current AssetsCurrent	841500000	USD
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CY2018Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	60800000	USD
CY2017Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	99200000	USD
CY2018Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	107900000	USD
CY2017Q4	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	1100000	USD
CY2018Q4	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	1200000	USD
CY2017Q4	us-gaap	Business Combination Contingent Consideration Liability Noncurrent BusinessCombinationContingentConsiderationLiabilityNoncurrent	0	USD
CY2018Q4	us-gaap	Business Combination Contingent Consideration Liability Noncurrent BusinessCombinationContingentConsiderationLiabilityNoncurrent	100000	USD
CY2016	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	0	USD
CY2017	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	1200000	USD
CY2018	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	100000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	133200000	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	182200000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	115800000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	187400000	USD
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	49000000	USD
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	187400000	shares
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	190000000	shares
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	183200000	shares
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	185700000	shares
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	1900000	USD
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	1900000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	137600000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	480700000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	129200000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	11900000	USD
CY2017Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	2464600000	USD
CY2018Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	4048100000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	16200000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	13300000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	7100000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	153800000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	494000000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	136300000	USD
CY2017Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	0	USD
CY2018Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	1000000	USD
CY2018	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	20200000	USD
CY2018Q3	us-gaap	Contract With Customer Refund Liability ContractWithCustomerRefundLiability	0	USD
CY2018Q4	us-gaap	Contractual Obligation ContractualObligation	427400000	USD
CY2018Q4	us-gaap	Contractual Obligation Due After Fifth Year ContractualObligationDueAfterFifthYear	20900000	USD
CY2018Q4	us-gaap	Contractual Obligation Due In Fifth Year ContractualObligationDueInFifthYear	9300000	USD
CY2018Q4	us-gaap	Contractual Obligation Due In Fourth Year ContractualObligationDueInFourthYear	14600000	USD
CY2018Q4	us-gaap	Contractual Obligation Due In Next Twelve Months ContractualObligationDueInNextTwelveMonths	273000000	USD
CY2018Q4	us-gaap	Contractual Obligation Due In Second Year ContractualObligationDueInSecondYear	64600000	USD
CY2018Q4	us-gaap	Contractual Obligation Due In Third Year ContractualObligationDueInThirdYear	45000000	USD
CY2016	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	579100000	USD
CY2017	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	645700000	USD
CY2018	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	790100000	USD
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	53900000	USD
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	82300000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	62700000	USD
CY2016	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	35400000	USD
CY2017	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	43000000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	48900000	USD
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	6900000	USD
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	8400000	USD
CY2017Q4	us-gaap	Debt Current DebtCurrent	119300000	USD
CY2018Q4	us-gaap	Debt Current DebtCurrent	71700000	USD
CY2017Q4	us-gaap	Deferred Compensation Cashbased Arrangements Liability Classified Noncurrent DeferredCompensationCashbasedArrangementsLiabilityClassifiedNoncurrent	12200000	USD
CY2018Q4	us-gaap	Deferred Compensation Cashbased Arrangements Liability Classified Noncurrent DeferredCompensationCashbasedArrangementsLiabilityClassifiedNoncurrent	10200000	USD
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-21300000	USD
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-221800000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-57000000	USD
CY2017Q4	us-gaap	Deferred Finance Costs Current Net DeferredFinanceCostsCurrentNet	600000	USD
CY2018Q4	us-gaap	Deferred Finance Costs Current Net DeferredFinanceCostsCurrentNet	600000	USD
CY2017Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	2000000	USD
CY2018Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	1600000	USD
CY2016	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-11500000	USD
CY2017	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-900000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-8100000	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-22200000	USD
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-212800000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-69000000	USD
CY2017Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	470800000	USD
CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	584000000	USD
CY2017Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	13200000	USD
CY2018Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	73100000	USD
CY2017Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	0	USD
CY2018Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	900000	USD
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	10600000	USD
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	9900000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-3900000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	138600000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	160300000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Hedging Transactions DeferredTaxAssetsHedgingTransactions	1100000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Hedging Transactions DeferredTaxAssetsHedgingTransactions	1200000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	1900000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	2400000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	53300000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	108400000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	105700000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	103700000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	7700000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	11800000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	2500000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	13100000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Other DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther	16400000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Other DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther	24100000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements	5200000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements	3900000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	85300000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	51900000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	417500000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	475600000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	419400000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	478000000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	8800000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	4200000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	454700000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	568800000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	7300000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	11000000	USD
CY2016	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	19100000	USD
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	22000000	USD
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	28400000	USD
CY2017Q4	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent	14600000	USD
CY2018Q4	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent	3800000	USD
CY2016	us-gaap	Depreciation Depreciation	67700000	USD
CY2017	us-gaap	Depreciation Depreciation	67900000	USD
CY2018	us-gaap	Depreciation Depreciation	76600000	USD
CY2016	us-gaap	Depreciation And Amortization DepreciationAndAmortization	265200000	USD
CY2017	us-gaap	Depreciation And Amortization DepreciationAndAmortization	238000000	USD
CY2018	us-gaap	Depreciation And Amortization DepreciationAndAmortization	306900000	USD
CY2016	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0.00
CY2017	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0.00
CY2018	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	-0.01
CY2016	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0.00
CY2017	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0.00
CY2018	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	-0.01
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.66
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CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.42
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CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.25
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.55
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.50
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CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.33
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.34
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.36
CY2017Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.29
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.32
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.38
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.24
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.53
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.45
CY2016	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	1100000	USD
CY2017	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	300000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-6600000	USD
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.36
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.360
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CY2017	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.212
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.159
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.159
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
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CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
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CY2017	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.014
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.028
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.028
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.004
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.015
CY2016	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.075
CY2017	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.015
CY2018	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.030
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0.024
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0.010
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0.007
CY2016	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	11300000	USD
CY2017	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	16300000	USD
CY2018	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	14900000	USD
CY2016	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	8000000	USD
CY2017	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	7400000	USD
CY2018	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	9800000	USD
CY2017Q4	us-gaap	Equity Method Investments EquityMethodInvestments	42800000	USD
CY2018Q4	us-gaap	Equity Method Investments EquityMethodInvestments	44000000	USD
CY2017Q4	us-gaap	Escrow Deposit EscrowDeposit	13900000	USD
CY2018Q4	us-gaap	Escrow Deposit EscrowDeposit	0	USD
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	6300000	USD
CY2017	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	0	USD
CY2018	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	0	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	993600000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1206700000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Rolling Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextRollingTwelveMonths	258500000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Rolling After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseRollingAfterYearFive	1420400000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Rolling Year Five FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearFive	193000000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Rolling Year Four FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearFour	214100000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Rolling Year Three FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearThree	223000000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Rolling Year Two FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearTwo	239100000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	2819400000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	3754800000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1825800000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	2548100000	USD
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CY2016	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	300000	USD
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CY2018	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-3800000	USD
CY2017Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	276100000	USD
CY2018Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	341000000	USD
CY2016	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-2000000	USD
CY2017	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	0	USD
CY2018	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-1500000	USD
CY2016	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2017	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-10500000	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-12000000	USD
CY2016Q4	us-gaap	Goodwill Goodwill	2173900000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	2368800000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	3293600000	USD
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	700000	USD
CY2017Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	68300000	USD
CY2017	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-19300000	USD
CY2018	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	82400000	USD
CY2018Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	0	USD
CY2016	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2017	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2018	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2017	us-gaap	Goodwill Period Increase Decrease GoodwillPeriodIncreaseDecrease	161400000	USD
CY2018	us-gaap	Goodwill Period Increase Decrease GoodwillPeriodIncreaseDecrease	974300000	USD
CY2017	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	14200000	USD
CY2018	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	33000000	USD
CY2018	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	100000	USD
CY2016	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	0	USD
CY2017	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	0	USD
CY2018	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	0	USD
CY2016	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	120600000	USD
CY2017	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	441200000	USD
CY2018	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	278100000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	10800000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	10400000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	10900000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	128000000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	265700000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	256500000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	205400000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	372500000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	343500000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	77400000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	106800000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	87000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	131400000	USD
CY2017Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	64500000	USD
CY2017Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	67300000	USD
CY2017Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	71900000	USD
CY2017Q4	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	247900000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	451600000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	75400000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	57300000	USD
CY2018Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	50800000	USD
CY2018Q4	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	105500000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	289000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.66
CY2017Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.34
CY2017Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.36
CY2017Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.38
CY2017Q4	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.34
CY2017	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.42
CY2018Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.40
CY2018Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.30
CY2018Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.26
CY2018Q4	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.55
CY2018	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.51
CY2016	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.65
CY2017Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.33
CY2017Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.34
CY2017Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.36
CY2017Q4	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.29
CY2017	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.32
CY2018Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.38
CY2018Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.29
CY2018Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.25
CY2018Q4	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.53
CY2018	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.46
CY2016	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-1500000	USD
CY2016	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	0	USD
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	0	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-1500000	USD
CY2016	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	8600000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	9100000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	9900000	USD
CY2016	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	600000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	1700000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	100000	USD
CY2018Q4	us-gaap	Income Tax Examination Interest Accrued IncomeTaxExaminationInterestAccrued	0	USD
CY2016	us-gaap	Income Tax Examination Interest Expense IncomeTaxExaminationInterestExpense	0.0	USD
CY2017	us-gaap	Income Tax Examination Interest Expense IncomeTaxExaminationInterestExpense	0.0	USD
CY2018	us-gaap	Income Tax Examination Interest Expense IncomeTaxExaminationInterestExpense	0	USD
CY2017Q4	us-gaap	Income Tax Examination Penalties Accrued IncomeTaxExaminationPenaltiesAccrued	0	USD
CY2018Q4	us-gaap	Income Tax Examination Penalties Accrued IncomeTaxExaminationPenaltiesAccrued	0.0	USD
CY2018Q4	us-gaap	Income Tax Examination Penalties Accrued IncomeTaxExaminationPenaltiesAccrued	0	USD
CY2016	us-gaap	Income Tax Examination Penalties Expense IncomeTaxExaminationPenaltiesExpense	0	USD
CY2017	us-gaap	Income Tax Examination Penalties Expense IncomeTaxExaminationPenaltiesExpense	0	USD
CY2018	us-gaap	Income Tax Examination Penalties Expense IncomeTaxExaminationPenaltiesExpense	0	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	74000000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-79100000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	54500000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	0	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-175300000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	5300000	USD
CY2016	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-1800000	USD
CY2017	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-5300000	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	9700000	USD
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	71900000	USD
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	130400000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	72100000	USD
CY2016	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-5500000	USD
CY2017	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-1100000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	5000000	USD
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	15400000	USD
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	5600000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	10200000	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	5000000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	3800000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	2200000	USD
CY2016	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	93600000	USD
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	120200000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	111100000	USD
CY2017Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	23700000	USD
CY2018Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	5500000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	2900000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	9700000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	20700000	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	42500000	USD
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	44700000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	113800000	USD
CY2016	us-gaap	Increase Decrease In Financial Instruments Used In Operating Activities IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities	-900000	USD
CY2017	us-gaap	Increase Decrease In Financial Instruments Used In Operating Activities IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities	-700000	USD
CY2018	us-gaap	Increase Decrease In Financial Instruments Used In Operating Activities IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities	700000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	5900000	USD
CY2017	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	59800000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-17100000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	31900000	USD
CY2017	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	37500000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	20600000	USD
CY2018Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	0	USD
CY2018	us-gaap	Indefinitelived Intangible Assets Acquired IndefinitelivedIntangibleAssetsAcquired	935400000	USD
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1825800000	USD
CY2018Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	2548100000	USD
CY2016	us-gaap	Interest Expense InterestExpense	85500000	USD
CY2017	us-gaap	Interest Expense InterestExpense	87600000	USD
CY2018	us-gaap	Interest Expense InterestExpense	137500000	USD
CY2016	us-gaap	Interest Paid InterestPaid	87900000	USD
CY2017	us-gaap	Interest Paid InterestPaid	90200000	USD
CY2018	us-gaap	Interest Paid InterestPaid	132100000	USD
CY2017Q4	us-gaap	Interest Payable Current InterestPayableCurrent	1500000	USD
CY2018	us-gaap	Investment Income Interest InvestmentIncomeInterest	5500000	USD
CY2017Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	79200000	USD
CY2018Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	81900000	USD
CY2017Q4	us-gaap	Land Land	3200000	USD
CY2018Q4	us-gaap	Interest Payable Current InterestPayableCurrent	2500000	USD
CY2017Q4	us-gaap	Interest Rate Derivative Assets At Fair Value InterestRateDerivativeAssetsAtFairValue	9400000	USD
CY2018Q4	us-gaap	Interest Rate Derivative Assets At Fair Value InterestRateDerivativeAssetsAtFairValue	16500000	USD
CY2017Q4	us-gaap	Interest Rate Derivative Liabilities At Fair Value InterestRateDerivativeLiabilitiesAtFairValue	0	USD
CY2018Q4	us-gaap	Interest Rate Derivative Liabilities At Fair Value InterestRateDerivativeLiabilitiesAtFairValue	10700000	USD
CY2016	us-gaap	Investment Income Interest InvestmentIncomeInterest	4600000	USD
CY2017	us-gaap	Investment Income Interest InvestmentIncomeInterest	5500000	USD
CY2018Q4	us-gaap	Land Land	3200000	USD
CY2017Q4	us-gaap	Liabilities Liabilities	3293900000	USD
CY2018Q4	us-gaap	Liabilities Liabilities	5057600000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5118500000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	7039800000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	458400000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	548500000	USD
CY2017Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	0	USD
CY2018Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	22800000	USD
CY2017Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	12300000	USD
CY2018Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	19600000	USD
CY2017Q4	us-gaap	Litigation Reserve Current LitigationReserveCurrent	46300000	USD
CY2018Q4	us-gaap	Litigation Reserve Current LitigationReserveCurrent	33200000	USD
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	4048100000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	945000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	71700000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	1832100000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	1044900000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	89900000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	93500000	USD
CY2017Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2345300000	USD
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	3976400000	USD
CY2018	us-gaap	Loss Contingency Date Of Dismissal LossContingencyDateOfDismissal	2018-12-31
CY2017Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	3300000	USD
CY2018Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	2900000	USD
CY2017Q4	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	12700000	USD
CY2018Q4	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	12400000	USD
CY2017Q4	us-gaap	Minority Interest MinorityInterest	95900000	USD
CY2018Q4	us-gaap	Minority Interest MinorityInterest	92500000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	153800000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-51700000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1540200000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-495800000	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	136600000	USD
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	136300000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	0	USD
CY2017	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	0	USD
CY2018	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	-10700000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	26700000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	35400000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-148900000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-480800000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2017700000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-495800000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-480800000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-2017600000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	389900000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	465800000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	555700000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	389900000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	465800000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	559400000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	120600000	USD
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	62300000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	64900000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	68800000	USD
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	245100000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	441200000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	73100000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	55000000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	46300000	USD
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	102100000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	276600000	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	10800000	USD
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	10400000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	10900000	USD
CY2016	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-95100000	USD
CY2017	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-92200000	USD
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-169000000	USD
CY2018	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4	segment
CY2018	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2016	us-gaap	Operating Expenses OperatingExpenses	1404400000	USD
CY2017	us-gaap	Operating Expenses OperatingExpenses	1469100000	USD
CY2018	us-gaap	Operating Expenses OperatingExpenses	1804700000	USD
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	300500000	USD
CY2017Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	101100000	USD
CY2017Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	115500000	USD
CY2017Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	126600000	USD
CY2017Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	121500000	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	464700000	USD
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	125200000	USD
CY2018Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	134400000	USD
CY2018Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	122100000	USD
CY2018Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	130700000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	512500000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-12000000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	10100000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	7600000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	95900000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	21700000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	8700000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	10500000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	15400000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	18900000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	20700000	USD
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	14000000	USD
CY2017	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	15700000	USD
CY2018	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	19600000	USD
CY2017Q4	us-gaap	Other Assets Current OtherAssetsCurrent	146200000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	17000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	39500000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-147400000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-400000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	-400000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax	0	USD
CY2018Q4	us-gaap	Other Assets Current OtherAssetsCurrent	136500000	USD
CY2017Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	10900000	USD
CY2018Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	11500000	USD
CY2017Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	5200000	USD
CY2018Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	7700000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	42400000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	29400000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	36000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-148900000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	-2700000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	-600000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	22400000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-151200000	USD
CY2018	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	USD
CY2016	us-gaap	Payment For Contingent Consideration Liability Operating Activities PaymentForContingentConsiderationLiabilityOperatingActivities	0	USD
CY2017	us-gaap	Payment For Contingent Consideration Liability Operating Activities PaymentForContingentConsiderationLiabilityOperatingActivities	2200000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-7200000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	6500000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-2300000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-4400000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	4000000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	-800000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	400000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-100000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	0	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	200000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-100000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	0	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	200000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	0	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	0	USD
CY2017Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	207800000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	284100000	USD
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	70800000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	54700000	USD
CY2017Q4	us-gaap	Other Long Term Investments OtherLongTermInvestments	13500000	USD
CY2018Q4	us-gaap	Other Long Term Investments OtherLongTermInvestments	12400000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-22800000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-19200000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-46900000	USD
CY2016	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-5100000	USD
CY2017	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-3400000	USD
CY2018	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	4100000	USD
CY2016	us-gaap	Other Payments To Acquire Businesses OtherPaymentsToAcquireBusinesses	6200000	USD
CY2017	us-gaap	Other Payments To Acquire Businesses OtherPaymentsToAcquireBusinesses	13500000	USD
CY2018	us-gaap	Other Payments To Acquire Businesses OtherPaymentsToAcquireBusinesses	0	USD
CY2017Q4	us-gaap	Other Receivables Gross Current OtherReceivablesGrossCurrent	16500000	USD
CY2018Q4	us-gaap	Other Receivables Gross Current OtherReceivablesGrossCurrent	14300000	USD
CY2017Q4	us-gaap	Other Short Term Investments OtherShortTermInvestments	18300000	USD
CY2018Q4	us-gaap	Other Short Term Investments OtherShortTermInvestments	23600000	USD
CY2016	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	500000	USD
CY2017	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	8300000	USD
CY2017	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	12600000	USD
CY2018	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	33800000	USD
CY2018	us-gaap	Payment For Contingent Consideration Liability Operating Activities PaymentForContingentConsiderationLiabilityOperatingActivities	200000	USD
CY2016	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	2000000	USD
CY2017	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-400000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	1300000	USD
CY2017Q2	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	65200000	USD
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	133500000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2016	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	0	USD
CY2017	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	0	USD
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	41600000	USD
CY2016	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	3700000	USD
CY2016	us-gaap	Payments To Acquire Businesses And Interest In Affiliates PaymentsToAcquireBusinessesAndInterestInAffiliates	356600000	USD
CY2017	us-gaap	Payments To Acquire Businesses And Interest In Affiliates PaymentsToAcquireBusinessesAndInterestInAffiliates	342600000	USD
CY2018	us-gaap	Payments To Acquire Businesses And Interest In Affiliates PaymentsToAcquireBusinessesAndInterestInAffiliates	1828400000	USD
CY2016	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	64600000	USD
CY2017	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	50200000	USD
CY2018	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	31800000	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	124000000	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	135300000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	180100000	USD
CY2016	us-gaap	Payments To Acquire Trading Securities Heldforinvestment PaymentsToAcquireTradingSecuritiesHeldforinvestment	1500000	USD
CY2017	us-gaap	Payments To Acquire Trading Securities Heldforinvestment PaymentsToAcquireTradingSecuritiesHeldforinvestment	1800000	USD
CY2018	us-gaap	Payments To Acquire Trading Securities Heldforinvestment PaymentsToAcquireTradingSecuritiesHeldforinvestment	2100000	USD
CY2016	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	9300000	USD
CY2017	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	10300000	USD
CY2018	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	10100000	USD
CY2017Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000	shares
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000	shares
CY2017Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2018Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2017Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2018Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2017Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	59000000	USD
CY2018Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	77100000	USD
CY2016	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	6000000	USD
CY2017	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	27100000	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	26200000	USD
CY2016	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	150000000	USD
CY2017	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0	USD
CY2018	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	1000000000	USD
CY2016	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	0	USD
CY2017	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	0	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-1200000	USD
CY2016	us-gaap	Proceeds From Sale Of Other Investments ProceedsFromSaleOfOtherInvestments	58200000	USD
CY2017	us-gaap	Proceeds From Sale Of Other Investments ProceedsFromSaleOfOtherInvestments	59200000	USD
CY2018	us-gaap	Proceeds From Sale Of Other Investments ProceedsFromSaleOfOtherInvestments	24300000	USD
CY2016	us-gaap	Proceeds From Sale Of Trading Securities Heldforinvestment ProceedsFromSaleOfTradingSecuritiesHeldforinvestment	900000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	451600000	USD
CY2017Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	506100000	USD
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1933800000	USD
CY2018Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	537400000	USD
CY2018Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	563100000	USD
CY2017	us-gaap	Proceeds From Sale Of Trading Securities Heldforinvestment ProceedsFromSaleOfTradingSecuritiesHeldforinvestment	3000000	USD
CY2018	us-gaap	Proceeds From Sale Of Trading Securities Heldforinvestment ProceedsFromSaleOfTradingSecuritiesHeldforinvestment	1800000	USD
CY2016	us-gaap	Proceeds From Secured Lines Of Credit ProceedsFromSecuredLinesOfCredit	145000000	USD
CY2017	us-gaap	Proceeds From Secured Lines Of Credit ProceedsFromSecuredLinesOfCredit	215000000	USD
CY2018	us-gaap	Proceeds From Secured Lines Of Credit ProceedsFromSecuredLinesOfCredit	125000000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	131400000	USD
CY2017Q1	us-gaap	Profit Loss ProfitLoss	64500000	USD
CY2017Q2	us-gaap	Profit Loss ProfitLoss	67300000	USD
CY2017Q3	us-gaap	Profit Loss ProfitLoss	71900000	USD
CY2017Q4	us-gaap	Profit Loss ProfitLoss	247900000	USD
CY2018Q1	us-gaap	Profit Loss ProfitLoss	75400000	USD
CY2018Q2	us-gaap	Profit Loss ProfitLoss	57300000	USD
CY2018Q3	us-gaap	Profit Loss ProfitLoss	49400000	USD
CY2018Q4	us-gaap	Profit Loss ProfitLoss	105400000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	287500000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	497900000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	586500000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	198600000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	220300000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	119400000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	134400000	USD
CY2016	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	4300000	USD
CY2017	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	6600000	USD
CY2018	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	8600000	USD
CY2018Q4	us-gaap	Purchase Obligation PurchaseObligation	331500000	USD
CY2018Q4	us-gaap	Purchase Obligation Due After Fifth Year PurchaseObligationDueAfterFifthYear	200000	USD
CY2018Q4	us-gaap	Purchase Obligation Due In Fifth Year PurchaseObligationDueInFifthYear	600000	USD
CY2018Q4	us-gaap	Purchase Obligation Due In Fourth Year PurchaseObligationDueInFourthYear	4100000	USD
CY2018Q4	us-gaap	Purchase Obligation Due In Next Twelve Months PurchaseObligationDueInNextTwelveMonths	251300000	USD
CY2018Q4	us-gaap	Purchase Obligation Due In Second Year PurchaseObligationDueInSecondYear	45700000	USD
CY2018Q4	us-gaap	Purchase Obligation Due In Third Year PurchaseObligationDueInThirdYear	29600000	USD
CY2016	us-gaap	Repayments Of Debt RepaymentsOfDebt	49300000	USD
CY2017	us-gaap	Repayments Of Debt RepaymentsOfDebt	32500000	USD
CY2018	us-gaap	Repayments Of Debt RepaymentsOfDebt	114300000	USD
CY2016	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	145000000	USD
CY2017	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	130000000	USD
CY2018	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	210000000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	137400000	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	363100000	USD
CY2016	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1704900000	USD
CY2017Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	455000000	USD
CY2017Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	474800000	USD
CY2017Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	498000000	USD
CY2018Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	603600000	USD
CY2018Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	613100000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2317200000	USD
CY2016	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	560100000	USD
CY2017	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	585400000	USD
CY2018	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	707700000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	24400000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	33100000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	57900000	USD
	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	500000	shares
CY2017Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	300000000	USD
	us-gaap	Stock Repurchase Program Period In Force1 StockRepurchaseProgramPeriodInForce1	P3Y
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	1728700000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	1889700000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1824600000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1982200000	USD
CY2018	us-gaap	Stockholders Equity Other Shares StockholdersEquityOtherShares	0	shares
CY2017Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	8500000	USD
CY2018Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	17000000	USD
CY2016	us-gaap	Trading Securities Realized Gain Loss TradingSecuritiesRealizedGainLoss	0	USD
CY2017	us-gaap	Trading Securities Realized Gain Loss TradingSecuritiesRealizedGainLoss	0	USD
CY2018	us-gaap	Trading Securities Realized Gain Loss TradingSecuritiesRealizedGainLoss	0	USD
CY2016	us-gaap	Trading Securities Unrealized Holding Gain Loss TradingSecuritiesUnrealizedHoldingGainLoss	0	USD
CY2017	us-gaap	Trading Securities Unrealized Holding Gain Loss TradingSecuritiesUnrealizedHoldingGainLoss	0	USD
CY2018	us-gaap	Trading Securities Unrealized Holding Gain Loss TradingSecuritiesUnrealizedHoldingGainLoss	0	USD
CY2017Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	4200000	shares
CY2018Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	4200000	shares
CY2017Q1	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	1850000	shares
CY2017Q2	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	1650000	shares
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	138800000	USD
CY2018Q4	us-gaap	Treasury Stock Value TreasuryStockValue	139900000	USD
CY2018Q4	us-gaap	Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums	29000000	USD
CY2016	us-gaap	Unrealized Gain Loss On Securities UnrealizedGainLossOnSecurities	0	USD
CY2017	us-gaap	Unrealized Gain Loss On Securities UnrealizedGainLossOnSecurities	0	USD
CY2018	us-gaap	Unrealized Gain Loss On Securities UnrealizedGainLossOnSecurities	0	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4800000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	12300000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	19600000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	1000000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	4700000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	700000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2800000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	7600000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	8200000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	12300000	USD
CY2018	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	33400000	USD
CY2016	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2000000	shares
CY2017	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	7400000	shares
CY2018	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	6200000	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	184600000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	189900000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	190900000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	182600000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	182400000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	184600000	shares
CY2018	us-gaap	Loss Contingency Disclosures LossContingencyDisclosures	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:12px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Contingencies</font></div><div style="line-height:120%;padding-top:6px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Litigation</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">In addition to the matters described below, we are routinely named as defendants in, or parties to, various legal actions and proceedings relating to our current or past business operations. These actions generally assert claims for violations of federal or state credit reporting, consumer protection or privacy laws, or common law claims related to privacy, libel, slander or the unfair treatment of consumers, and may include claims for substantial or indeterminate compensatory or punitive damages, or injunctive relief, and may seek business practice changes. We believe that most of these claims are either without merit or we have valid defenses to the claims, and we vigorously defend these matters or seek non-monetary or small monetary settlements, if possible. However, due to the uncertainties inherent in litigation, we cannot predict the outcome of each claim in each instance.</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">In the ordinary course of business, we also are subject to governmental and regulatory examinations, information-gathering requests, investigations and proceedings (both formal and informal), certain of which may result in adverse judgments, settlements, fines, penalties, injunctions or other relief. In connection with formal and informal inquiries by these regulators, we routinely receive requests, subpoenas and orders seeking documents, testimony, and other information in connection with various aspects of our activities.</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">In view of the inherent unpredictability of litigation and regulatory matters, particularly where the damages sought are substantial or indeterminate or when the proceedings or investigations are in the early stages, we cannot determine with any degree of certainty the timing or ultimate resolution of litigation and regulatory matters or the eventual loss, fines, penalties or business impact, if any, that may result. We establish reserves for litigation and regulatory matters when those matters present loss contingencies that are both probable and can be reasonably estimated. The actual costs of resolving litigation and regulatory matters, however, may be substantially higher than the amounts reserved for those matters, and an adverse outcome in certain of these matters could have a material adverse effect on our consolidated financial statements in particular quarterly or annual periods.</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">On a regular basis, we accrue reserves for litigation and regulatory matters based on our historical experience and our ability to reasonably estimate and ascertain the probability of any liability. However, for certain of the matters described below, we are not able to reasonably estimate our exposure because damages have not been specified and (i) the proceedings are in early stages, (ii) there is uncertainty as to the likelihood of a class being certified or the ultimate size of the class, (iii) there is uncertainty as to the outcome of similar matters pending against our competitors, (iv) there are significant factual issues to be resolved, and/or (v) there are legal issues of a first impression being presented. However, for these matters we do not believe based on currently available information that the outcomes will have a material adverse effect on our financial condition, though the outcomes could be material to our operating results for any particular period.</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">To reduce our exposure to an unexpected significant monetary award resulting from an adverse judicial decision, we maintain insurance that we believe is appropriate and adequate based on our historical experience. We regularly advise our insurance carriers of the claims (threatened or pending) against us in the course of litigation and generally receive a reservation of rights letter from the carriers when such claims exceed applicable deductibles. We are not aware of any significant monetary claim that has been asserted against us in the course of pending litigation that would not have some level of coverage by insurance after the relevant deductible, if any, is met.</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">As of </font><font style="font-family:inherit;font-size:10pt;">December 31, 2018</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">2017</font><font style="font-family:inherit;font-size:10pt;">, we accrued </font><font style="font-family:inherit;font-size:10pt;">$33.2 million</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">$46.3 million</font><font style="font-family:inherit;font-size:10pt;">, respectively, for anticipated claims. These amounts were recorded in other accrued liabilities in the consolidated balance sheets and the associated expenses were recorded in selling, general and administrative expenses in the consolidated statements of income. Legal fees incurred in connection with ongoing litigation are considered period costs and are expensed as incurred.</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">OFAC Alert Service</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">As a result of a decision by the United States Third Circuit Court of Appeals (</font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Cortez v. Trans Union LLC</font><font style="font-family:inherit;font-size:10pt;">) in 2010, we modified one of our add-on services we offer to our business customers that was designed to alert our customer that the consumer, who was seeking to establish a business relationship with the customer, may potentially be on the Office of Foreign Assets Control, Specifically Designated National and Blocked Persons alert list (the “OFAC Alert”). The OFAC Alert service is meant to assist our customers with their compliance obligations in connection with the Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism (USA PATRIOT) Act of 2001.</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">In </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Ramirez v. Trans Union LLC</font><font style="font-family:inherit;font-size:10pt;">, (No. 3:12-cv-00632-JSC, United States District Court for the Northern District of California), filed in 2012, the plaintiff has alleged that: the OFAC Alert service does not comply with the </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Cortez</font><font style="font-family:inherit;font-size:10pt;"> ruling; we have willfully violated the Fair Credit Reporting Act (“FCRA”) and the corresponding California state-FCRA based on the </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Cortez</font><font style="font-family:inherit;font-size:10pt;"> ruling by continuing to offer the OFAC Alert service; and there are one or more classes of individuals who should be entitled to statutory damages (i.e., </font><font style="font-family:inherit;font-size:10pt;">$100</font><font style="font-family:inherit;font-size:10pt;"> to </font><font style="font-family:inherit;font-size:10pt;">$5,000</font><font style="font-family:inherit;font-size:10pt;"> per person) based on the allegedly willful violations. In addition to the </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Ramirez</font><font style="font-family:inherit;font-size:10pt;"> action, the same lawyers representing </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Ramirez</font><font style="font-family:inherit;font-size:10pt;"> (who also represented the plaintiff in </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Cortez</font><font style="font-family:inherit;font-size:10pt;">) filed two additional alleged class actions in 2012 (</font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Miller v. Trans Union, LLC</font><font style="font-family:inherit;font-size:10pt;">, No. 12-1715-WJN, United States District Court for the Middle District of Pennsylvania; and </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Larson v. Trans Union, LLC</font><font style="font-family:inherit;font-size:10pt;">, No. 12-5726-JSC, United States District Court for the Northern District of California) and one in 2014 (</font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Amit Patel, et al. v. TransUnion LLC, TransUnion Rental Screening Solutions, Inc. and TransUnion Background Data Solutions</font><font style="font-family:inherit;font-size:10pt;">, No. 14-cv-0522-LB, United States District Court for the Northern District of California) claiming that our process for disclosing OFAC information to consumers, or how we match OFAC information to a consumer’s name or other identifying information, violates the FCRA and, in some instances, the corresponding California state-FCRA. In addition to the OFAC allegations, the plaintiff in the </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Patel</font><font style="font-family:inherit;font-size:10pt;"> action sought to collapse all TransUnion FCRA regulated entities into a single entity. In July 2014, the Court in </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Ramirez</font><font style="font-family:inherit;font-size:10pt;"> certified a class of approximately </font><font style="font-family:inherit;font-size:10pt;">8,000</font><font style="font-family:inherit;font-size:10pt;"> individuals solely for purposes of statutory damages if TransUnion is ultimately found to have willfully violated the FCRA, and a sub-class of California residents solely for purposes of injunctive relief under the California Consumer Credit Reporting Agencies Act. While the Court noted that the plaintiff is not seeking any actual monetary damage, the class certification order was predicated on a disputed question of Ninth Circuit law (currently there is a conflict between the federal circuits) that was awaiting action by the United States Supreme Court. Our motions to stay the </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Ramirez, Miller</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Larson</font><font style="font-family:inherit;font-size:10pt;"> proceedings were granted and the proceedings stayed pending action by the U.S. Supreme Court in </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Spokeo v. Robins</font><font style="font-family:inherit;font-size:10pt;">. In June 2015, the Court in </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Patel</font><font style="font-family:inherit;font-size:10pt;"> certified a national class of approximately </font><font style="font-family:inherit;font-size:10pt;">11,000</font><font style="font-family:inherit;font-size:10pt;"> individuals with respect to allegations that TransUnion willfully violated the FCRA by failing to maintain and follow reasonable procedures to ensure the maximum possible accuracy of their information, and a national subclass of approximately </font><font style="font-family:inherit;font-size:10pt;">3,000</font><font style="font-family:inherit;font-size:10pt;"> individuals with respect to allegations that TransUnion willfully violated the FCRA by failing to provide consumers with all information in their files. In September 2015, our motion to stay the </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Patel</font><font style="font-family:inherit;font-size:10pt;"> proceedings was granted and the proceedings stayed pending action by the U.S. Supreme Court in </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Spokeo v. Robins</font><font style="font-family:inherit;font-size:10pt;">.</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">On May 16, 2016, the U.S. Supreme Court issued its decision in </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Spokeo v. Robins</font><font style="font-family:inherit;font-size:10pt;">, holding that the injury-in-fact requirement for standing under Article III of the United States Constitution requires a plaintiff to allege an injury that is both “concrete and particularized.” The Court held that the Ninth Circuit’s analysis failed to consider concreteness in its analysis and vacated the decision and remanded to the Ninth Circuit to consider both aspects of the injury-in-fact requirement. Following the U.S. Supreme Court’s decision, the stays in the </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Ramirez, Miller, Larson </font><font style="font-family:inherit;font-size:10pt;">and </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Patel</font><font style="font-family:inherit;font-size:10pt;"> matters were lifted. In August 2016, the Court in </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Larson</font><font style="font-family:inherit;font-size:10pt;"> certified a class of approximately </font><font style="font-family:inherit;font-size:10pt;">18,000</font><font style="font-family:inherit;font-size:10pt;">. California residents with respect to allegations that TransUnion failed to provide consumers with all information in their files in violation of the Fair Credit Reporting Act. In October 2016, the Court in </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Larson</font><font style="font-family:inherit;font-size:10pt;"> denied our petition for permission to appeal the class certification decision to the Ninth Circuit, and the Courts in </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Ramirez </font><font style="font-family:inherit;font-size:10pt;">and </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Patel</font><font style="font-family:inherit;font-size:10pt;"> denied our motions to decertify the classes based on the implications of </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Spokeo</font><font style="font-family:inherit;font-size:10pt;">. In January 2017, the magistrate in </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Miller</font><font style="font-family:inherit;font-size:10pt;"> recommended that the Court find that the plaintiff has standing to bring suit in federal court, and that the motion for class certification should be granted.</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">As a result of mediation in May 2017 and without admitting any wrongdoing, we agreed, with the consent of our insurance carrier, to the terms of an </font><font style="font-family:inherit;font-size:10pt;">$8.0 million</font><font style="font-family:inherit;font-size:10pt;"> settlement of all class, subclass and individual claims in the </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Patel</font><font style="font-family:inherit;font-size:10pt;"> matter, which was primarily accrued in the prior year. In March 2018, the Court granted final approval of the settlement and the final settlement was paid to the settlement administrator on May 17, 2018.</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Miller</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Larson</font><font style="font-family:inherit;font-size:10pt;"> cases were consolidated in the United States District Court for the Northern District of California, and on May 1, 2018, we agreed to the terms of a settlement of all class and individual claims, pursuant to which we will pay attorneys’ fees and representative plaintiffs’ awards, which are not material, mail corrective disclosures to class members and provide them three years of single-bureau credit monitoring. On November 29, 2018, the Court granted final approval of the settlement and letters were mailed to all class members on December 19, 2018, containing information about credit monitoring services.</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">On June 21, 2017, the jury in </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Ramirez</font><font style="font-family:inherit;font-size:10pt;"> returned a verdict in favor of a class of </font><font style="font-family:inherit;font-size:10pt;">8,185</font><font style="font-family:inherit;font-size:10pt;"> individuals in the amount of approximately </font><font style="font-family:inherit;font-size:10pt;">$8.1 million</font><font style="font-family:inherit;font-size:10pt;"> (</font><font style="font-family:inherit;font-size:10pt;">$984.22</font><font style="font-family:inherit;font-size:10pt;"> per class member) in statutory damages and approximately </font><font style="font-family:inherit;font-size:10pt;">$52.0 million</font><font style="font-family:inherit;font-size:10pt;"> (</font><font style="font-family:inherit;font-size:10pt;">$6,353.08</font><font style="font-family:inherit;font-size:10pt;"> per class member) in punitive damages. In November 2017, the trial court denied our post-trial motions for judgment as a matter of law, a new trial and a reduction on the jury verdict, and we appealed the </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Ramirez</font><font style="font-family:inherit;font-size:10pt;"> ruling to the United States Court of Appeals for the Ninth Circuit. Oral argument is scheduled for February 14, 2019. We have posted a bond at nominal cost to stay the execution of the judgment pending resolution of our appeal. </font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The timing and outcome of the ultimate resolution of this matter is uncertain. Despite the jury verdict, we continue to believe that we have not willfully violated any law and have meritorious grounds for seeking modification of the judgment on appeal. Given the complexity and uncertainties associated with the outcome of the current and any subsequent appeals, there is a wide range of potential results, from vacating the judgment in its entirety to upholding some or all aspects of the judgment. As of December 31, 2018, we have recorded a charge for this matter equal to our current estimate of probable losses and our cost of defending this matter, net of amounts we expect to receive from our insurance carriers, the impact of which is not material to our financial condition or results of operations. That charge does not include any accrual with respect to the punitive damages awarded by the jury since it is not probable, based on current legal precedent, that an award for punitive damages in conjunction with statutory damages for the alleged conduct will survive the post-judgment actions. We currently estimate, however, that the reasonably possible loss in future periods for punitive damages falls within a range from </font><font style="font-family:inherit;font-size:10pt;">zero</font><font style="font-family:inherit;font-size:10pt;"> to something less than the amount of the statutory damages awarded by the jury. This estimate is based on currently available information. As available information changes, our estimates may change as well. We believe we will have full insurance coverage for our current estimate of probable losses and the legal fees and expenses we have incurred and will incur for defending this matter should this matter be unfavorably resolved against us after exhaustion of our post-judgment options.</font></div></div>
CY2018	us-gaap	Nature Of Operations NatureOfOperations	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:6px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Description of Business</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">TransUnion is a leading global risk and information solutions provider to businesses and consumers. We provide consumer reports, risk scores, analytical services and decisioning capabilities to businesses. Businesses embed our solutions into their process workflows to acquire new customers, assess consumer ability to pay for services, identify cross-selling opportunities, measure and manage debt portfolio risk, collect debt, verify consumer identities and investigate potential fraud. Consumers use our solutions to view their credit profiles and access analytical tools that help them understand and manage their personal information and take precautions against identity theft. We are differentiated by our comprehensive and unique datasets, our next-generation technology and our analytics and decisioning capabilities, which enable us to deliver insights across the entire consumer lifecycle. We believe we are the largest provider of risk and information solutions in the United States to possess both nationwide consumer credit data and comprehensive, diverse public records data, which allows us to better predict behaviors, assess risk and address a broader set of business issues for our customers. We have deep domain expertise across a number of attractive industries, which we also refer to as verticals, including financial services and our emerging verticals. We have a global presence in over </font><font style="font-family:inherit;font-size:10pt;">30</font><font style="font-family:inherit;font-size:10pt;"> countries and territories across North America, Latin America, the United Kingdom, Africa, Asia Pacific and India. </font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">We believe that we have the capabilities and assets, including comprehensive and unique datasets, advanced technology and analytics to provide differentiated solutions to our customers. Our solutions are based on a foundation of financial, credit, alternative credit, identity, bankruptcy, lien, judgment, healthcare, insurance claims, automotive and other relevant information from nearly </font><font style="font-family:inherit;font-size:10pt;">90,000</font><font style="font-family:inherit;font-size:10pt;"> data sources, including financial institutions, private databases and public records repositories. We refine, standardize and enhance this data using sophisticated algorithms to create proprietary databases. Our next-generation technology allows us to quickly and efficiently integrate our data with our analytics and decisioning capabilities to create and deliver innovative solutions to our customers and to quickly adapt to changing customer needs. Our deep analytics expertise, which includes our people as well as tools such as predictive modeling and scoring, customer segmentation, benchmarking and forecasting, enables businesses and consumers to gain better insights into their risk and financial data. Our decisioning capabilities, which are generally delivered on a software-as-a-service platform, allow businesses to interpret data and apply their specific qualifying criteria to make decisions and take actions. Collectively, our data, analytics and decisioning capabilities allow businesses to authenticate the identity of consumers, effectively determine the most relevant products for consumers, retain and cross-sell to existing consumers, identify and acquire new consumers and reduce loss from fraud. Similarly, our capabilities allow consumers to see how their credit profiles have changed over time, understand the impact of financial decisions on their credit scores, manage their personal information and take precautions against identity theft. </font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;"></font></div></div>
CY2018	us-gaap	Revenue Recognition Deferred Revenue RevenueRecognitionDeferredRevenue	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Revenue Recognition and Deferred Revenue</font></div><div style="line-height:120%;padding-bottom:10px;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">All of our revenue is derived from contracts with customers and is reported as revenue in the Consolidated Statement of Income generally as or at the point in time the performance obligation is satisfied. A performance obligation is a promise in a contract to transfer a distinct good or service to a customer, and is the unit of account under ASC Topic 606. We have contracts with </font><font style="font-family:inherit;font-size:10pt;">two</font><font style="font-family:inherit;font-size:10pt;"> general groups of performance obligations; </font><font style="font-family:inherit;font-size:10pt;">those that require us to stand ready to provide goods and services to a customer to use as and when requested (“Stand Ready Performance Obligations”)</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">those that do not require us to stand ready (“Other Performance Obligations”)</font><font style="font-family:inherit;font-size:10pt;">. Our Stand Ready Performance Obligations include obligations to stand ready to provide data, process transactions, access our databases, software-as-a-service and direct-to-consumer products, rights to use our intellectual property and other services. Our Other Performance Obligations include the sale of certain batch data sets and various professional and other services. See Note 13, “Revenue,” for a further discussion about our revenue recognition policies.</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Deferred revenue generally consists of amounts billed in excess of revenue recognized for the sale of data services, subscriptions and set up fees. Deferred revenue is primarily short-term in nature, the long-term portion is not significant. These amounts are included in other current liabilities and other liabilities.</font></div></div>
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:18px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates</font></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of consolidated financial statements and related disclosures in accordance with GAAP requires management to make estimates and judgments that affect the amounts reported. We believe that the estimates used in preparation of the accompanying consolidated financial statements are reasonable, based upon information available to management at this time. These estimates and judgments affect the reported amounts of assets, liabilities and disclosure of contingent assets and liabilities at the balance sheet date, as well as the amounts of revenue and expense during the reporting period. Estimates are inherently uncertain and actual results could differ materially from the estimated amounts.</font></div></div>

Files In Submission

Name	View Source	Status
0001552033-19-000010-index-headers.html	Edgar Link	pending
0001552033-19-000010-index.html	Edgar Link	pending
0001552033-19-000010.txt	Edgar Link	pending
0001552033-19-000010-xbrl.zip	Edgar Link	pending
ck0001552033-20181231.xml	Edgar Link	completed
ck0001552033-20181231.xsd	Edgar Link	pending
ck0001552033-20181231_cal.xml	Edgar Link	unprocessable
ck0001552033-20181231_def.xml	Edgar Link	unprocessable
ck0001552033-20181231_lab.xml	Edgar Link	unprocessable
ck0001552033-20181231_pre.xml	Edgar Link	unprocessable
exhibit1024espp.htm	Edgar Link	pending
exhibit2112-31x2018.htm	Edgar Link	pending
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$TRU
TransUnion Stock $tru

2017 Q4 Form 10-K Financial Statement

#000155203319000010 Filed on February 14, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TRU TransUnion Stock $tru

2017 Q4 Form 10-K Financial Statement

#000155203319000010 Filed on February 14, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TRU
TransUnion Stock $tru