$AMT
AMERICAN TOWER CORP /MA/ Stock $amt

$amt Overview Financials Valuation SEC Filings Company Website

2011 Form 10-K Financial Statement

#000119312512086162 Filed on February 29, 2012

Income Statement

Concept	2011	2010 Q4	2010 Q3
Revenue	$2.444B	$547.6M	$513.3M
YoY Change	23.08%	22.24%	15.59%
Cost Of Revenue	$30.68M	$132.9M	$7.583M
YoY Change	13.83%	23.63%	-93.02%
Gross Profit	$2.413B	$414.7M	$505.7M
YoY Change	23.21%	21.79%	50.74%
Gross Profit Margin	98.74%	75.72%	98.52%
Selling, General & Admin	$288.8M	$65.40M	$57.30M
YoY Change	25.7%	41.25%	19.61%
% of Gross Profit	11.97%	15.77%	11.33%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$353.4M	$124.1M	$115.4M
YoY Change	23.57%	16.31%	9.28%
% of Gross Profit	14.65%	29.93%	22.82%
Operating Expenses	$288.8M	$211.3M	$57.30M
YoY Change	25.7%	38.01%	-62.65%
Operating Profit	$920.1M	$203.4M	$213.4M
YoY Change	17.31%	8.56%	17.17%
Interest Expense	$311.9M	-$61.30M	$62.90M
YoY Change	26.76%	5.87%	-205.19%
% of Operating Profit	33.89%	-30.13%	29.48%
Other Income/Expense, Net	-$413.2M	-$3.500M	-$49.13M
YoY Change	80.96%	-1850.0%
Pretax Income	$608.9M	$136.8M	$164.2M
YoY Change	13.57%	27.97%	38.14%
Income Tax	$125.1M	$53.10M	$70.65M
% Of Pretax Income	20.54%	38.82%	43.01%
Net Earnings	$396.5M	$83.51M	$93.44M
YoY Change	6.31%	29.68%	38.63%
Net Earnings / Revenue	16.22%	15.25%	18.2%
Basic Earnings Per Share	$1.00	$0.21	$0.23
Diluted Earnings Per Share	$0.99	$0.21	$0.23
COMMON SHARES
Basic Shares Outstanding	395.7M shares		400.6M shares
Diluted Shares Outstanding	400.2M shares		403.5M shares

Balance Sheet

Concept	2011	2010 Q4	2010 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$352.0M	$930.0M	$415.0M
YoY Change	-62.15%	261.87%	77.35%
Cash & Equivalents	$330.0M	$884.0M	$371.9M
Short-Term Investments	$22.00M	$46.00M	$43.00M
Other Short-Term Assets	$241.0M	$145.6M	$436.0M
YoY Change	-36.07%	-55.88%	35.83%
Inventory
Prepaid Expenses		$72.97M
Receivables	$101.0M	$81.48M	$93.00M
Other Receivables	$81.00M	$0.00	$0.00
Total Short-Term Assets	$775.0M	$1.408B	$944.0M
YoY Change	-44.96%	115.0%	50.8%
LONG-TERM ASSETS
Property, Plant & Equipment	$4.982B	$3.683B	$3.494B
YoY Change	35.27%	16.2%	11.7%
Goodwill		$2.512B
YoY Change		11.61%
Intangibles		$1.886B
YoY Change		18.26%
Long-Term Investments
YoY Change
Other Assets	$1.243B	$317.8M	$95.00M
YoY Change	103.77%	31.33%	-64.81%
Total Long-Term Assets	$11.47B	$8.962B	$8.505B
YoY Change	27.95%	13.95%	9.47%
TOTAL ASSETS
Total Short-Term Assets	$775.0M	$1.408B	$944.0M
Total Long-Term Assets	$11.47B	$8.962B	$8.505B
Total Assets	$12.24B	$10.37B	$9.449B
YoY Change	18.05%	21.71%	12.56%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$216.0M	$67.12M	$246.0M
YoY Change	222.39%	-63.72%	48.19%
Accrued Expenses	$371.0M	$222.7M	$50.00M
YoY Change	41.06%	827.85%	6.38%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$102.0M	$74.90M	$179.0M
YoY Change	36.0%	5.49%	2137.5%
Total Short-Term Liabilities	$781.0M	$539.5M	$615.0M
YoY Change	44.9%	37.97%	80.35%
LONG-TERM LIABILITIES
Long-Term Debt	$7.134B	$5.512B	$4.626B
YoY Change	29.43%	33.12%	10.7%
Other Long-Term Liabilities	$916.0M	$471.7M	$754.0M
YoY Change	12.53%	-29.59%	17.81%
Total Long-Term Liabilities	$8.050B	$5.984B	$5.380B
YoY Change	27.25%	24.39%	11.64%
TOTAL LIABILITIES
Total Short-Term Liabilities	$781.0M	$539.5M	$615.0M
Total Long-Term Liabilities	$8.050B	$5.984B	$5.380B
Total Liabilities	$8.955B	$6.866B	$5.998B
YoY Change	30.37%	31.9%	16.17%
SHAREHOLDERS EQUITY
Retained Earnings		-$1.737B
YoY Change
Common Stock		$4.860M
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)		$3.382B
YoY Change
Treasury Stock Shares		87.38M shares
Shareholders Equity	$3.287B	$3.501B	$3.451B
YoY Change
Total Liabilities & Shareholders Equity	$12.24B	$10.37B	$9.449B
YoY Change	18.05%	21.71%	12.56%

Cashflow Statement

Concept	2011	2010 Q4	2010 Q3
OPERATING ACTIVITIES
Net Income	$396.5M	$83.51M	$93.44M
YoY Change	6.31%	29.68%	38.63%
Depreciation, Depletion And Amortization	$353.4M	$124.1M	$115.4M
YoY Change	23.57%	16.31%	9.28%
Cash From Operating Activities	$1.166B	$246.4M	$258.2M
YoY Change	14.2%	27.87%	7.54%
INVESTING ACTIVITIES
Capital Expenditures	-$523.0M	-$118.2M	-$96.00M
YoY Change	50.85%	74.08%	40.15%
Acquisitions	$2.321B
YoY Change	157.97%
Other Investing Activities	-$25.50M	-$323.5M	-$476.3M
YoY Change	-205.54%	147.32%	643.06%
Cash From Investing Activities	-$2.791B	-$441.7M	-$572.3M
YoY Change	114.53%	122.29%	331.6%
FINANCING ACTIVITIES
Cash Dividend Paid	$137.8M
YoY Change
Common Stock Issuance & Retirement, Net	$437.4M
YoY Change	1.58%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$1.086B	710.3M	374.9M
YoY Change	19.31%	2909.75%	-285.87%
NET CHANGE
Cash From Operating Activities	$1.166B	246.4M	258.2M
Cash From Investing Activities	-$2.791B	-441.7M	-572.3M
Cash From Financing Activities	$1.086B	710.3M	374.9M
Net Change In Cash	-$538.8M	515.0M	60.80M
YoY Change	-185.46%	2826.14%	-164.54%
FREE CASH FLOW
Cash From Operating Activities	$1.166B	$246.4M	$258.2M
Capital Expenditures	-$523.0M	-$118.2M	-$96.00M
Free Cash Flow	$1.689B	$364.6M	$354.2M
YoY Change	23.49%	39.91%	14.78%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2011	dei	Document Type DocumentType	10-K
CY2011	dei	Document Period End Date DocumentPeriodEndDate	2011-12-31
CY2011	dei	Amendment Flag AmendmentFlag	false
CY2011	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2011	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2011
CY2011	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2011	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2011	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2011	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2011	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2011	dei	Entity Central Index Key EntityCentralIndexKey	0001053507
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CY2011	dei	Entity Registrant Name EntityRegistrantName	AMERICAN TOWER CORP /MA/
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CY2011Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4883473000	USD
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CY2010	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.93
CY2010	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.92
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2010	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.92
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	125080000	USD
CY2010	us-gaap	Cost Of Services CostOfServices	26957000	USD
CY2011	us-gaap	Cost Of Services CostOfServices	30684000	USD
CY2009	us-gaap	Cost Of Services CostOfServices	32385000	USD
CY2009	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	383990000	USD
CY2010	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	447629000	USD
CY2011	us-gaap	Direct Costs Of Leased And Rented Property Or Equipment DirectCostsOfLeasedAndRentedPropertyOrEquipment	590272000	USD
CY2009	us-gaap	Share Based Compensation ShareBasedCompensation	60670000	USD
CY2010	us-gaap	Share Based Compensation ShareBasedCompensation	52555000	USD
CY2011	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	288824000	USD
CY2009	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	201694000	USD
CY2010	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	229769000	USD
CY2011	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-131053000	USD
CY2011	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	0	USD
CY2010	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	19000	USD
CY2010	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	4792000	USD
CY2009	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	3140000	USD
CY2009	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-464000	USD
CY2010	us-gaap	Investment Income Interest InvestmentIncomeInterest	5024000	USD
CY2010	us-gaap	Interest Expense InterestExpense	246018000	USD
CY2010	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-1886000	USD
CY2010	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	315000	USD
CY2010	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-228353000	USD
CY2009	us-gaap	Investment Income Interest InvestmentIncomeInterest	1722000	USD
CY2009	us-gaap	Interest Expense InterestExpense	249803000	USD
CY2009	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-18194000	USD
CY2009	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1294000	USD
CY2009	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-250771000	USD
CY2011	us-gaap	Investment Income Interest InvestmentIncomeInterest	7378000	USD
CY2011	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-413237000	USD
CY2011	us-gaap	Interest Expense InterestExpense	311854000	USD
CY2011	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-122975000	USD
CY2011	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2011	amt	Net Interest Income Tv Azteca NetInterestIncomeTVAzteca	14214000	USD
CY2010	amt	Net Interest Income Tv Azteca NetInterestIncomeTVAzteca	14212000	USD
CY2009	amt	Net Interest Income Tv Azteca NetInterestIncomeTVAzteca	14210000	USD
CY2010Q4	amt	Interest Expense Tv Azteca InterestExpenseTVAzteca	1487000	USD
CY2009Q4	amt	Interest Expense Tv Azteca InterestExpenseTVAzteca	1488000	USD
CY2011Q4	amt	Interest Expense Tv Azteca InterestExpenseTVAzteca	1474000	USD
CY2009	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	63000	USD
CY2009	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	253977000	USD
CY2009	us-gaap	Other Comprehensive Income Reclassification Adjustment On Derivatives Included In Net Income Net Of Tax OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax	119000	USD
CY2009	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	254509000	USD
CY2010	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	9496000	USD
CY2010	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	7000	USD
CY2010	us-gaap	Other Comprehensive Income Reclassification Adjustment On Derivatives Included In Net Income Net Of Tax OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax	118000	USD
CY2010	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	424308000	USD
CY2010	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	423638000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	1977000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	194720000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	215792000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-104000	USD
CY2011	us-gaap	Other Comprehensive Income Reclassification Adjustment On Derivatives Included In Net Income Net Of Tax OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax	225000	USD
CY2011	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Period Increase Decrease OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease	-187466000	USD
CY2010	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Period Increase Decrease OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease	41081000	USD
CY2009	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Period Increase Decrease OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease	2430000	USD
CY2009	amt	Reclassifications Due To Reit Conversion ReclassificationsDueToReitConversion	0	USD
CY2010	amt	Reclassifications Due To Reit Conversion ReclassificationsDueToReitConversion	0	USD
CY2011	amt	Reclassifications Due To Reit Conversion ReclassificationsDueToReitConversion	-1752000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	21072000	USD
CY2010	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-670000	USD
CY2009	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-532000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Net Of Tax Period Increase Decrease OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease	-187120000	USD
CY2010	us-gaap	Other Comprehensive Income Loss Net Of Tax Period Increase Decrease OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease	50702000	USD
CY2009	us-gaap	Other Comprehensive Income Loss Net Of Tax Period Increase Decrease OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease	7382000	USD
CY2008Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2994479000	USD
CY2009	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	122027000	USD
CY2009	amt	Stock Issued During Period Value Stock Warrants Exercised StockIssuedDuringPeriodValueStockWarrantsExercised	320000	USD
CY2009	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	1853000	USD
CY2009	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	214748000	USD
CY2009	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	160331000	USD
CY2009	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	646000	USD
CY2011	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	128158000	USD
CY2011	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	3523000	USD
CY2011	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	423932000	USD
CY2011	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	507000	USD
CY2010	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	174077000	USD
CY2010	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	2577000	USD
CY2010	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	420789000	USD
CY2010	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	599000	USD
CY2010	amt	Stock Issued During Period Value Stock Warrants Exercised StockIssuedDuringPeriodValueStockWarrantsExercised	6859000	USD
CY2011Q4	amt	Retirement Of Treasury Stock RetirementOfTreasuryStock	0	USD
CY2009Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3318125000	USD
CY2011	us-gaap	Dividends Dividends	-137765000	USD
CY2011	us-gaap	Noncontrolling Interest Increase From Business Combination NoncontrollingInterestIncreaseFromBusinessCombination	141387000	USD
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	47437000	USD
CY2011	amt	Deferred Income Taxes Related To Discontinued Operations DeferredIncomeTaxesRelatedToDiscontinuedOperations	0	USD
CY2011	us-gaap	Increase Decrease In Restricted Cash For Operating Activities IncreaseDecreaseInRestrictedCashForOperatingActivities	-11867000	USD
CY2009	amt	Deferred Income Taxes Related To Discontinued Operations DeferredIncomeTaxesRelatedToDiscontinuedOperations	3140000	USD
CY2011	amt	Loss Gain On Investments And Other Non Cash Income Expense LossGainOnInvestmentsAndOtherNonCashIncomeExpense	149191000	USD
CY2011	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	17412000	USD
CY2011	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	13092000	USD
CY2011	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	7101000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1165942000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2790812000	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1086095000	USD
CY2011	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-14997000	USD
CY2011	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-553772000	USD
CY2010	amt	Deferred Income Taxes Related To Discontinued Operations DeferredIncomeTaxesRelatedToDiscontinuedOperations	19000	USD
CY2010	us-gaap	Increase Decrease In Restricted Cash For Operating Activities IncreaseDecreaseInRestrictedCashForOperatingActivities	4941000	USD
CY2010	amt	Loss Gain On Investments And Other Non Cash Income Expense LossGainOnInvestmentsAndOtherNonCashIncomeExpense	5085000	USD
CY2010	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	16652000	USD
CY2010	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	9408000	USD
CY2010	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	4188000	USD
CY2010	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1020977000	USD
CY2010	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1300902000	USD
CY2010	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	910330000	USD
CY2010	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	6265000	USD
CY2010	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	636670000	USD
CY2009Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	247293000	USD
CY2009	us-gaap	Increase Decrease In Restricted Cash For Operating Activities IncreaseDecreaseInRestrictedCashForOperatingActivities	-7612000	USD
CY2009	amt	Loss Gain On Investments And Other Non Cash Income Expense LossGainOnInvestmentsAndOtherNonCashIncomeExpense	-5665000	USD
CY2009	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	12582000	USD
CY2009	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	9838000	USD
CY2009	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	8449000	USD
CY2009	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	842126000	USD
CY2009	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-543066000	USD
CY2009	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-194942000	USD
CY2009	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	98000	USD
CY2009	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	104216000	USD
CY2008Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	143077000	USD
CY2011	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	56852000	USD
CY2010	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	188327000	USD
CY2009	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	156780000	USD
CY2010	amt	Proceeds From Sale Of Available For Sale Securities And Other Productive Assets ProceedsFromSaleOfAvailableForSaleSecuritiesAndOtherProductiveAssets	21722000	USD
CY2011	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	523015000	USD
CY2011	amt	Proceeds From Sale Of Available For Sale Securities And Other Productive Assets ProceedsFromSaleOfAvailableForSaleSecuritiesAndOtherProductiveAssets	69971000	USD
CY2009	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	295603000	USD
CY2011	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	2320673000	USD
CY2009	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-1340000	USD
CY2009	amt	Proceeds From Sale Of Available For Sale Securities And Other Productive Assets ProceedsFromSaleOfAvailableForSaleSecuritiesAndOtherProductiveAssets	47424000	USD
CY2011	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-25495000	USD
CY2009	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	45965000	USD
CY2010	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	52197000	USD
CY2010	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	24157000	USD
CY2009	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	250262000	USD
CY2010	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	500562000	USD
CY2011	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	1005014000	USD
CY2011	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	499290000	USD
CY2011	us-gaap	Proceeds From Issuance Of Other Long Term Debt ProceedsFromIssuanceOfOtherLongTermDebt	212783000	USD
CY2011	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	395384000	USD
CY2010	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	899606000	USD
CY2010	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	346664000	USD
CY2011	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	42590000	USD
CY2011	us-gaap	Proceeds From Other Short Term Debt ProceedsFromOtherShortTermDebt	128121000	USD
CY2011	us-gaap	Payments Of Dividends PaymentsOfDividends	137765000	USD
CY2011	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	437402000	USD
CY2011	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	85642000	USD
CY2011	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-15084000	USD
CY2010	us-gaap	Proceeds From Other Short Term Debt ProceedsFromOtherShortTermDebt	0	USD
CY2010	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	1698370000	USD
CY2010	us-gaap	Proceeds From Issuance Of Other Long Term Debt ProceedsFromIssuanceOfOtherLongTermDebt	0	USD
CY2010	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	983737000	USD
CY2010	us-gaap	Payments Of Dividends PaymentsOfDividends	0	USD
CY2010	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	430618000	USD
CY2010	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	138508000	USD
CY2010	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-12156000	USD
CY2009	us-gaap	Proceeds From Other Short Term Debt ProceedsFromOtherShortTermDebt	0	USD
CY2009	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2009	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	900000000	USD
CY2009	us-gaap	Proceeds From Issuance Of Other Long Term Debt ProceedsFromIssuanceOfOtherLongTermDebt	0	USD
CY2009	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	931199000	USD
CY2009	us-gaap	Payments Of Dividends PaymentsOfDividends	0	USD
CY2009	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	213288000	USD
CY2009	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	65973000	USD
CY2009	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-15782000	USD
CY2011	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	84699000	USD
CY2010	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	1603000	USD
CY2009	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-9609000	USD
CY2011	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	28857000	USD
CY2011	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	43659000	USD
CY2011	amt	Increase Decrease In Deferred Rent IncreaseDecreaseInDeferredRent	-143994000	USD
CY2011	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	23360000	USD
CY2011	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-6351000	USD
CY2011	amt	Increase Decrease In Deferred Rent Liability IncreaseDecreaseInDeferredRentLiability	-30952000	USD
CY2011	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	9483000	USD
CY2010	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	18974000	USD
CY2010	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	48834000	USD
CY2010	amt	Increase Decrease In Deferred Rent IncreaseDecreaseInDeferredRent	-105226000	USD
CY2010	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	16633000	USD
CY2010	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	44382000	USD
CY2010	amt	Increase Decrease In Deferred Rent Liability IncreaseDecreaseInDeferredRentLiability	-22269000	USD
CY2010	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	3537000	USD
CY2009	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	17844000	USD
CY2009	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	24553000	USD
CY2009	amt	Increase Decrease In Deferred Rent IncreaseDecreaseInDeferredRent	-36306000	USD
CY2009	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-5927000	USD
CY2009	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-9166000	USD
CY2009	amt	Increase Decrease In Deferred Rent Liability IncreaseDecreaseInDeferredRentLiability	-26590000	USD
CY2009	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	5808000	USD
CY2011	amt	Non Cash Gain Losses On Extinguishments Of Long Termobligations NonCashGainLossesOnExtinguishmentsOfLongTermobligations	0	USD
CY2010	amt	Non Cash Gain Losses On Extinguishments Of Long Termobligations NonCashGainLossesOnExtinguishmentsOfLongTermobligations	0	USD
CY2009	amt	Non Cash Gain Losses On Extinguishments Of Long Termobligations NonCashGainLossesOnExtinguishmentsOfLongTermobligations	-4261000	USD
CY2011	us-gaap	Proceeds From Payments To Minority Shareholders ProceedsFromPaymentsToMinorityShareholders	140880000	USD
CY2010	us-gaap	Proceeds From Payments To Minority Shareholders ProceedsFromPaymentsToMinorityShareholders	-599000	USD
CY2009	us-gaap	Proceeds From Payments To Minority Shareholders ProceedsFromPaymentsToMinorityShareholders	-646000	USD
CY2009Q4	amt	Allowancefordoubtfulaccountsreceivableperiodincrease Allowancefordoubtfulaccountsreceivableperiodincrease	26771000	USD
CY2011	amt	Straight Line Revenue StraightLineRevenue	144000000	USD
CY2011	amt	Allowance For Doubtful Accounts Receivable Write Offs Net AllowanceForDoubtfulAccountsReceivableWriteOffsNet	15101000	USD
CY2010	amt	Allowance For Doubtful Accounts Receivable Write Offs Net AllowanceForDoubtfulAccountsReceivableWriteOffsNet	22234000	USD
CY2009	amt	Allowance For Doubtful Accounts Receivable Write Offs Net AllowanceForDoubtfulAccountsReceivableWriteOffsNet	9733000	USD
CY2011	amt	Concentrations Of Credit Risk Revenues From Customers ConcentrationsOfCreditRiskRevenuesFromCustomers	0.53
CY2010	amt	Available For Sale Securities Shares Of Common Stock AvailableForSaleSecuritiesSharesOfCommonStock	39871	shares
CY2011	amt	Straight Line Expense StraightLineExpense	31000000	USD
CY2010Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	22505000	USD
CY2009Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	28520000	USD
CY2008Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	11482000	USD
CY2011Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	24412000	USD
CY2011Q4	amt	Allowancefordoubtfulaccountsreceivableperiodincrease Allowancefordoubtfulaccountsreceivableperiodincrease	17008000	USD
CY2010Q4	amt	Allowancefordoubtfulaccountsreceivableperiodincrease Allowancefordoubtfulaccountsreceivableperiodincrease	16219000	USD
CY2011	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2900000	USD
CY2010	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1900000	USD
CY2009	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1900000	USD
CY2008	us-gaap	Discontinued Operation Tax Effect Of Income Loss From Discontinued Operation During Phase Out Period DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod	-110100000	USD
CY2010	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	30000	USD
CY2009	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	8200000	USD
CY2011	amt	Company Contributions To Employee Retirement Plan CompanyContributionsToEmployeeRetirementPlan	The Company’s matching contribution is 50% up to a maximum 6% of a participant’s contributions.
CY2011	amt	Available For Sale Securities Shares Of Common Stock AvailableForSaleSecuritiesSharesOfCommonStock	39871	shares
CY2010	amt	Straight Line Revenue StraightLineRevenue	105200000	USD
CY2009	amt	Straight Line Revenue StraightLineRevenue	36300000	USD
CY2010	amt	Straight Line Expense StraightLineExpense	22300000	USD
CY2009	amt	Straight Line Expense StraightLineExpense	26600000	USD
CY2011Q4	amt	Accumulated Other Comprehensive Income Net Unrealized Gain Losson Securities AccumulatedOtherComprehensiveIncomeNetUnrealizedGainLossonSecurities	400000	USD
CY2010Q4	amt	Accumulated Other Comprehensive Income Net Unrealized Gain Losson Securities AccumulatedOtherComprehensiveIncomeNetUnrealizedGainLossonSecurities	300000	USD
CY2011	amt	Accrued Property And Real Estate Taxes AccruedPropertyAndRealEstateTaxes	46900000	USD
CY2010	amt	Accrued Property And Real Estate Taxes AccruedPropertyAndRealEstateTaxes	30300000	USD
CY2009Q4	us-gaap	Business Acquisition Cost Of Acquired Entity Transaction Costs BusinessAcquisitionCostOfAcquiredEntityTransactionCosts	6300000	USD
CY2011Q4	us-gaap	Business Acquisition Cost Of Acquired Entity Transaction Costs BusinessAcquisitionCostOfAcquiredEntityTransactionCosts	28100000	USD
CY2010Q4	us-gaap	Business Acquisition Cost Of Acquired Entity Transaction Costs BusinessAcquisitionCostOfAcquiredEntityTransactionCosts	17000000	USD
CY2011	amt	Dividend Per Share DividendPerShare	0.35
CY2011Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	113010000	USD
CY2011Q4	amt	Value Added Tax And Other Consumption Tax Receivables ValueAddedTaxAndOtherConsumptionTaxReceivables	144552000	USD
CY2011Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	59406000	USD
CY2010Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	72974000	USD
CY2010Q4	amt	Value Added Tax And Other Consumption Tax Receivables ValueAddedTaxAndOtherConsumptionTaxReceivables	18960000	USD
CY2010Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	53665000	USD
CY2011	amt	Schedule Of Prepaid And Other Assets ScheduleOfPrepaidAndOtherAssets	<div><table style="border-collapse:collapse;margin-top:20px;"><tr style="height: 8px"><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 137px; text-align:left;border-color:#000000;min-width:137px;"> </td><td style="width: 276px; text-align:left;border-color:#000000;min-width:276px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 62px; text-align:left;border-color:#000000;min-width:62px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 60px; text-align:left;border-color:#000000;min-width:60px;"> </td></tr><tr style="height: 20px"><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 137px; text-align:left;border-color:#000000;min-width:137px;"> </td><td style="width: 276px; text-align:left;border-color:#000000;min-width:276px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 74px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:74px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: center;">2011</font></td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td colspan="2" style="width: 72px; border-bottom-style:solid;border-bottom-width:1px;text-align:center;border-color:#000000;min-width:72px;"><font style="FONT-WEIGHT: bold;FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: center;">2010 (1)</font></td></tr><tr style="height: 7px"><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 137px; text-align:left;border-color:#000000;min-width:137px;"> </td><td style="width: 276px; text-align:left;border-color:#000000;min-width:276px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 62px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:62px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 60px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:60px;"> </td></tr><tr style="height: 16px"><td colspan="3" style="width: 428px; text-align:center;border-color:#000000;min-width:428px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: center;">Prepaid assets</font></td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;">$</font></td><td style="width: 62px; text-align:right;border-color:#000000;min-width:62px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"> 113,010</font></td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;">$</font></td><td style="width: 60px; text-align:right;border-color:#000000;min-width:60px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"> 72,974</font></td></tr><tr style="height: 16px"><td colspan="3" style="width: 428px; text-align:center;border-color:#000000;min-width:428px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: center;">Value added tax and other consumption tax receivables</font></td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 62px; text-align:right;border-color:#000000;min-width:62px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"> 144,552</font></td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 60px; text-align:right;border-color:#000000;min-width:60px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"> 18,960</font></td></tr><tr style="height: 16px"><td colspan="3" style="width: 428px; text-align:center;border-color:#000000;min-width:428px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: center;">Other miscellaneous current assets</font></td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 62px; text-align:right;border-color:#000000;min-width:62px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"> 59,406</font></td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 60px; text-align:right;border-color:#000000;min-width:60px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"> 53,665</font></td></tr><tr style="height: 7px"><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 137px; text-align:left;border-color:#000000;min-width:137px;"> </td><td style="width: 276px; text-align:left;border-color:#000000;min-width:276px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 62px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:62px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 60px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:60px;"> </td></tr><tr style="height: 17px"><td colspan="3" style="width: 428px; text-align:center;border-color:#000000;min-width:428px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: center;">Balance as of December 31, </font></td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:left;border-color:#000000;min-width:12px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;">$</font></td><td style="width: 62px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:right;border-color:#000000;min-width:62px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"> 316,968</font></td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:left;border-color:#000000;min-width:12px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;">$</font></td><td style="width: 60px; border-top-style:solid;border-top-width:1px;border-bottom-style:double;border-bottom-width:3px;text-align:right;border-color:#000000;min-width:60px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;"> 145,599</font></td></tr><tr style="height: 8px"><td style="width: 15px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 137px; border-bottom-style:solid;border-bottom-width:1px;text-align:left;border-color:#000000;min-width:137px;"> </td><td style="width: 276px; text-align:left;border-color:#000000;min-width:276px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-top-style:double;border-top-width:3px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 62px; border-top-style:double;border-top-width:3px;text-align:left;border-color:#000000;min-width:62px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; border-top-style:double;border-top-width:3px;text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 60px; border-top-style:double;border-top-width:3px;text-align:left;border-color:#000000;min-width:60px;"> </td></tr><tr style="height: 7px"><td style="width: 15px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 137px; border-top-style:solid;border-top-width:1px;text-align:left;border-color:#000000;min-width:137px;"> </td><td style="width: 276px; text-align:left;border-color:#000000;min-width:276px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 62px; text-align:left;border-color:#000000;min-width:62px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 60px; text-align:left;border-color:#000000;min-width:60px;"> </td></tr><tr style="height: 16px"><td style="width: 15px; text-align:center;border-color:#000000;min-width:15px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: center;">(1)</font></td><td colspan="8" style="width: 583px; text-align:left;border-color:#000000;min-width:583px;"><font style="FONT-FAMILY: Times New Roman;FONT-SIZE: 9pt;COLOR: #000000;TEXT-ALIGN: left;">December 31, 2010 balance has been revised to reflect purchase accounting measurement period adjustments.</font></td></tr><tr style="height: 7px"><td style="width: 15px; text-align:left;border-color:#000000;min-width:15px;"> </td><td style="width: 137px; text-align:left;border-color:#000000;min-width:137px;"> </td><td style="width: 276px; text-align:left;border-color:#000000;min-width:276px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 62px; text-align:left;border-color:#000000;min-width:62px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 12px; text-align:left;border-color:#000000;min-width:12px;"> </td><td style="width: 60px; text-align:left;border-color:#000000;min-width:60px;"> </td></tr></table></div>
CY2011Q4	us-gaap	Capital Leases Balance Sheet Assets By Major Class Net CapitalLeasesBalanceSheetAssetsByMajorClassNet	790500000	USD
CY2011Q4	amt	Towers Asset Balance Gross TowersAssetBalanceGross	5995173000	USD
CY2011Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	459070000	USD
CY2011Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	216593000	USD
CY2011Q4	amt	Land And Improvements Gross LandAndImprovementsGross	963925000	USD
CY2011Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	156354000	USD
CY2011Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	7791115000	USD
CY2011Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	2907642000	USD
CY2010Q4	amt	Towers Asset Balance Gross TowersAssetBalanceGross	5237009000	USD
CY2010Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	368860000	USD
CY2010Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	210082000	USD
CY2010Q4	amt	Land And Improvements Gross LandAndImprovementsGross	473477000	USD
CY2010Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	86358000	USD
CY2010Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	6375786000	USD
CY2011	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	356247000	USD
CY2009Q4	us-gaap	Goodwill Goodwill	2250538000	USD
CY2010	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	251781000	USD
CY2010Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	2692312000	USD
CY2010	us-gaap	Depreciation Depreciation	286000000	USD
CY2009	us-gaap	Depreciation Depreciation	258900000	USD
CY2011	us-gaap	Depreciation Depreciation	353400000	USD
CY2010Q4	us-gaap	Capital Leases Balance Sheet Assets By Major Class Net CapitalLeasesBalanceSheetAssetsByMajorClassNet	313800000	USD
CY2011	us-gaap	Goodwill Translation Adjustments GoodwillTranslationAdjustments	-62887000	USD
CY2010	us-gaap	Goodwill Translation Adjustments GoodwillTranslationAdjustments	9588000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	3834680000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1530257000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	2304423000	USD
CY2010Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	3213011000	USD
CY2010Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1374059000	USD
CY2010Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1838952000	USD
CY2011Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	47532000	USD
CY2010Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	46914000	USD
CY2011	amt	Weighted Average Remaining Amortization Period WeightedAverageRemainingAmortizationPeriod	13	years
CY2009	us-gaap	Finite Lived Intangible Assets Amortization Expense FiniteLivedIntangibleAssetsAmortizationExpense	140200000	USD
CY2010	us-gaap	Finite Lived Intangible Assets Amortization Expense FiniteLivedIntangibleAssetsAmortizationExpense	156100000	USD
CY2011	us-gaap	Finite Lived Intangible Assets Amortization Expense FiniteLivedIntangibleAssetsAmortizationExpense	176400000	USD
CY2011	us-gaap	Future Amortization Expense Year One FutureAmortizationExpenseYearOne	188100000	USD
CY2011	us-gaap	Future Amortization Expense Year Two FutureAmortizationExpenseYearTwo	179896000	USD
CY2011	us-gaap	Future Amortization Expense Year Three FutureAmortizationExpenseYearThree	171638000	USD
CY2011	us-gaap	Future Amortization Expense Year Four FutureAmortizationExpenseYearFour	158047000	USD
CY2011	us-gaap	Future Amortization Expense Year Five FutureAmortizationExpenseYearFive	150634000	USD
CY2010Q4	us-gaap	Prepaid Expense Noncurrent PrepaidExpenseNoncurrent	69140000	USD
CY2011Q4	us-gaap	Long Term Accounts Notes And Loans Receivable Net Noncurrent LongTermAccountsNotesAndLoansReceivableNetNoncurrent	118892000	USD
CY2011Q4	us-gaap	Prepaid Expense Noncurrent PrepaidExpenseNoncurrent	229605000	USD
CY2011Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	145331000	USD
CY2010Q4	us-gaap	Long Term Accounts Notes And Loans Receivable Net Noncurrent LongTermAccountsNotesAndLoansReceivableNetNoncurrent	129157000	USD
CY2010Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	119512000	USD
CY2010Q4	us-gaap	Long Term Debt LongTermDebt	5587388000	USD
CY2010Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	5512492000	USD
CY2011Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	7134492000	USD
CY2011Q4	us-gaap	Long Term Debt LongTermDebt	7236308000	USD
CY2011Q4	us-gaap	Minority Interest Ownership Percentage By Parent MinorityInterestOwnershipPercentageByParent	0.51
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	101816000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	2231000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	1751555000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	600462000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	752960000	USD
CY2011Q4	amt	Long Term Debt Total Cash Obligations LongTermDebtTotalCashObligations	7229795000	USD
CY2011Q4	us-gaap	Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums	-6513000	USD
CY2011Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	4020771000	USD
CY2011Q4	us-gaap	Deferred Rent Credit Noncurrent DeferredRentCreditNoncurrent	227331000	USD
CY2011Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	125472000	USD
CY2010Q4	us-gaap	Deferred Rent Credit Noncurrent DeferredRentCreditNoncurrent	210302000	USD
CY2010Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	89886000	USD
CY2011Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	209343000	USD
CY2010Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	171547000	USD
CY2010	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	72075000	USD
CY2010	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	3341000	USD
CY2010	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	18583000	USD
CY2011	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	49305000	USD
CY2011	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	70755000	USD
CY2011	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	25671000	USD
CY2009Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	247839000	USD
CY2011Q4	amt	Estimated Undiscounted Future Cash Outlay For Asset Retirement Obligations EstimatedUndiscountedFutureCashOutlayForAssetRetirementObligations	1100000000	USD
CY2010Q4	us-gaap	Number Of Interest Rate Derivatives Held NumberOfInterestRateDerivativesHeld	12	integer
CY2010	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	-8798000	USD
CY2010	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	-18294000	USD
CY2011	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	-228000	USD
CY2011	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	-2205000	USD
CY2009	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	-19004000	USD
CY2010Q4	us-gaap	Derivative Financial Instruments Liabilities Fair Value Disclosure DerivativeFinancialInstrumentsLiabilitiesFairValueDisclosure	3311000	USD
CY2011Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	22270000	USD
CY2011Q4	us-gaap	Business Acquisition Contingent Consideration At Fair Value BusinessAcquisitionContingentConsiderationAtFairValue	25617000	USD
CY2009	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	-14234000	USD
CY2009	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	1700000	USD
CY2011Q4	amt	Deferred Loss On Settlement Of Treasury Rate Lock Net Of Tax DeferredLossOnSettlementOfTreasuryRateLockNetOfTax	-4625000	USD
CY2011Q4	amt	Deferred Gain On Settlement Of Interest Rate Swap Agreements Entered Into In Connection With Securitization Net Of Tax DeferredGainOnSettlementOfInterestRateSwapAgreementsEnteredIntoInConnectionWithSecuritizationNetOfTax	202000	USD
CY2010Q4	amt	Deferred Loss On Settlement Of Treasury Rate Lock Net Of Tax DeferredLossOnSettlementOfTreasuryRateLockNetOfTax	-3354000	USD
CY2010Q4	amt	Deferred Gain On Settlement Of Interest Rate Swap Agreements Entered Into In Connection With Securitization Net Of Tax DeferredGainOnSettlementOfInterestRateSwapAgreementsEnteredIntoInConnectionWithSecuritizationNetOfTax	497000	USD
CY2009Q4	amt	Deferred Loss On Settlement Of Treasury Rate Lock Net Of Tax DeferredLossOnSettlementOfTreasuryRateLockNetOfTax	-3842000	USD
CY2009Q4	amt	Deferred Gain On Settlement Of Interest Rate Swap Agreements Entered Into In Connection With Securitization Net Of Tax DeferredGainOnSettlementOfInterestRateSwapAgreementsEnteredIntoInConnectionWithSecuritizationNetOfTax	866000	USD
CY2009Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	-11579000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	0	USD
CY2010Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	-2083000	USD
CY2010	amt	Income Tax Provisions Derivative Financial Instruments IncomeTaxProvisionsDerivativeFinancialInstruments	100000	USD
CY2010	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	6000000	USD
CY2011	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	1300000	USD
CY2009	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	3000000	USD
CY2011	amt	Income Tax Provisions Derivative Financial Instruments IncomeTaxProvisionsDerivativeFinancialInstruments	100000	USD
CY2009	amt	Income Tax Provisions Derivative Financial Instruments IncomeTaxProvisionsDerivativeFinancialInstruments	100000	USD
CY2011	us-gaap	Other Comprehensive Income Reclassification Adjustment On Derivatives Included In Net Income Before Tax OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeBeforeTax	100000	USD
CY2011	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	100000	USD
CY2010	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	100000	USD
CY2009	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	100000	USD
CY2010Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	46428000	USD
CY2011Q4	amt	Assets Held And Used Long Lived Fair Value Disclosure AssetsHeldAndUsedLongLivedFairValueDisclosure	4280800000	USD
CY2010Q4	amt	Assets Held And Used Long Lived Fair Value Disclosure AssetsHeldAndUsedLongLivedFairValueDisclosure	3554300000	USD
CY2011	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	19900000	USD
CY2011	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	5700000	USD
CY2011	us-gaap	Asset Impairment Charges AssetImpairmentCharges	9000000	USD
CY2011	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	5700000	USD
CY2010	us-gaap	Asset Impairment Charges AssetImpairmentCharges	12200000	USD
CY2011	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-14069000	USD
CY2011	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-19346000	USD
CY2011	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	-34813000	USD
CY2011	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-81685000	USD
CY2011	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-12001000	USD
CY2011	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	36834000	USD
CY2010	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2010	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-6090000	USD
CY2010	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	11928000	USD
CY2010	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-191393000	USD
CY2009	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-5623000	USD
CY2009	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	-13654000	USD
CY2009	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-156282000	USD
CY2010	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-14446000	USD
CY2010	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	17512000	USD
CY2009	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-6508000	USD
CY2009	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-8412000	USD
CY2009	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	7914000	USD
CY2011Q4	amt	Deferred Tax Benefit Due To Reit Conversion DeferredTaxBenefitDueToReitConversion	121000000	USD
CY2009	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	407112000	USD
CY2009	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	14375000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	536188000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	19837000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-102041000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	608936000	USD
CY2011	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2010	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2009	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2009	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.03
CY2009	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0.01
CY2009	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.03
CY2009	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	-0.04
CY2009	amt	Effective Income Tax Rate Reconciliation Foreign Currency Gains EffectiveIncomeTaxRateReconciliationForeignCurrencyGains	0.03
CY2009	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.43
CY2010	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.33
CY2010	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.03
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0.01
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	-0.02
CY2010	amt	Effective Income Tax Rate Reconciliation Foreign Currency Gains EffectiveIncomeTaxRateReconciliationForeignCurrencyGains	0
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Tax Settlements Other EffectiveIncomeTaxRateReconciliationTaxSettlementsOther	0
CY2010	amt	Effective Income Tax Rate Reconciliation Reorganization Of Financing Entity EffectiveIncomeTaxRateReconciliationReorganizationOfFinancingEntity	-0.06
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.02
CY2011	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.06
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.01
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.05
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.01
CY2011	amt	Effective Income Tax Rate Reconciliation Foreign Currency Gains EffectiveIncomeTaxRateReconciliationForeignCurrencyGains	0.01
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Tax Settlements Other EffectiveIncomeTaxRateReconciliationTaxSettlementsOther	0
CY2011	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.25
CY2010Q4	amt	Basis Step Up From Corporate Restructuring And Tax Planning Strategies BasisStepUpFromCorporateRestructuringAndTaxPlanningStrategies	22123000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations	98519000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	23428000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	77564000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	148709000	USD
CY2010Q4	amt	Deferred Tax Liability Depreciation And Amortization DeferredTaxLiabilityDepreciationAndAmortization	372117000	USD
CY2010Q4	amt	Deferred Tax Deferred Rent Noncurrent DeferredTaxDeferredRentNoncurrent	88623000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	16607000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	517000	USD
CY2011Q4	amt	Current Net Deferred Tax Assets Liabilities CurrentNetDeferredTaxAssetsLiabilities	16090000	USD
CY2010Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	42354000	USD
CY2011Q4	amt	Net Long Term Operating Loss Carry Forwards NetLongTermOperatingLossCarryForwards	48962000	USD
CY2011Q4	amt	Basis Step Up From Corporate Restructuring And Tax Planning Strategies BasisStepUpFromCorporateRestructuringAndTaxPlanningStrategies	0	USD
CY2011Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations	50131000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	26993000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	20896000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	27396000	USD
CY2011Q4	amt	Deferred Tax Deferred Rent Noncurrent DeferredTaxDeferredRentNoncurrent	9987000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	2031000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Liabilities Net Noncurrent DeferredTaxAssetsLiabilitiesNetNoncurrent	193624000	USD
CY2009	us-gaap	Effective Income Tax Rate Reconciliation Tax Settlements Other EffectiveIncomeTaxRateReconciliationTaxSettlementsOther	0.02
CY2011	amt	Effective Income Tax Rate Deferred Tax Adjustment Due To Reit Conversion EffectiveIncomeTaxRateDeferredTaxAdjustmentDueToREITConversion	-0.24
CY2010	amt	Effective Income Tax Rate Deferred Tax Adjustment Due To Reit Conversion EffectiveIncomeTaxRateDeferredTaxAdjustmentDueToREITConversion	0
CY2009	amt	Effective Income Tax Rate Deferred Tax Adjustment Due To Reit Conversion EffectiveIncomeTaxRateDeferredTaxAdjustmentDueToREITConversion	0
CY2009	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0
CY2009	amt	Effective Income Tax Rate Reconciliation Reorganization Of Financing Entity EffectiveIncomeTaxRateReconciliationReorganizationOfFinancingEntity	0
CY2011	amt	Effective Income Tax Rate Reconciliation Reorganization Of Financing Entity EffectiveIncomeTaxRateReconciliationReorganizationOfFinancingEntity	0
CY2011Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	17673000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	16279000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Current DeferredTaxLiabilitiesCurrent	17345000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Valuation Allowance Noncurrent DeferredTaxAssetsValuationAllowanceNoncurrent	5321000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	188303000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	13165000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	173062000	USD
CY2010Q4	us-gaap	Deferred Tax Liabilities Current DeferredTaxLiabilitiesCurrent	9044000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	177183000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	13491000	USD
CY2010Q4	amt	Current Net Deferred Tax Assets Liabilities CurrentNetDeferredTaxAssetsLiabilities	163692000	USD
CY2010Q4	amt	Net Long Term Operating Loss Carry Forwards NetLongTermOperatingLossCarryForwards	157869000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Liabilities Net Noncurrent DeferredTaxAssetsLiabilitiesNetNoncurrent	25118000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Valuation Allowance Noncurrent DeferredTaxAssetsValuationAllowanceNoncurrent	34716000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	-9598000	USD
CY2011Q4	amt	Deferred Tax Liability Depreciation And Amortization DeferredTaxLiabilityDepreciationAndAmortization	-31264000	USD
CY2010Q4	us-gaap	Valuation Allowance Amount ValuationAllowanceAmount	48200000	USD
CY2011Q4	us-gaap	Valuation Allowance Amount ValuationAllowanceAmount	5800000	USD
CY2011	amt	Change To Stockholders Equity If Excess Tax Benefits Are Realized ChangeToStockholdersEquityIfExcessTaxBenefitsAreRealized	130000000	USD
CY2011	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	3000000	USD
CY2010	us-gaap	Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions	122100000	USD
CY2011	us-gaap	Income Tax Effects Allocated Directly To Equity Employee Stock Options IncomeTaxEffectsAllocatedDirectlyToEquityEmployeeStockOptions	300000000	USD
CY2011	amt	Expected Tax Rate ExpectedTaxRate	0
CY2011Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	34500000	USD
CY2011Q4	amt	Impact Of Uncertain Tax Positions Maximum ImpactOfUncertainTaxPositionsMaximum	3000000	USD
CY2010Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	33000000	USD
CY2011Q4	amt	Impact Of Uncertain Tax Positions Minimum ImpactOfUncertainTaxPositionsMinimum	0	USD
CY2010Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	79012000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1801000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	16520000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	54430000	USD
CY2011	amt	Unrecognized Tax Benefits Increase Decrease Resulting From Foreign Currency Changes UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromForeignCurrencyChanges	-3550000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2011	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	467000	USD
CY2011Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	38886000	USD
CY2011Q4	amt	Cash Advance In Connection With Proposed Settlement CashAdvanceInConnectionWithProposedSettlement	0	USD
CY2011Q4	amt	Unrecognized Tax Benefits Net Of Cash Advances UnrecognizedTaxBenefitsNetOfCashAdvances	38886000	USD
CY2009Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	87975000	USD
CY2010	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	10101000	USD
CY2010	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	11109000	USD
CY2010	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	30855000	USD
CY2010	amt	Unrecognized Tax Benefits Increase Decrease Resulting From Foreign Currency Changes UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromForeignCurrencyChanges	735000	USD
CY2010	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2009	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	-14100000	USD
CY2010	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	2300000	USD
CY2009	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Plan Modification Incremental Compensation Cost ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost	6900000	USD
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Plan Modification Incremental Compensation Cost ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost	3000000	USD
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	1133679	shares
CY2011Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Remaining Contractual Term1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm1	4.90	years
CY2010	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	53000	USD
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CY2010Q4	amt	Unrecognized Tax Benefits Net Of Cash Advances UnrecognizedTaxBenefitsNetOfCashAdvances	79012000	USD
CY2008Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	94076000	USD
CY2009	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	5640000	USD
CY2009	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	592000	USD
CY2009	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2009	amt	Unrecognized Tax Benefits Increase Decrease Resulting From Foreign Currency Changes UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromForeignCurrencyChanges	905000	USD
CY2009	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	2999000	USD
CY2009	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	10239000	USD
CY2009Q4	amt	Cash Advance In Connection With Proposed Settlement CashAdvanceInConnectionWithProposedSettlement	0	USD
CY2009Q4	amt	Unrecognized Tax Benefits Net Of Cash Advances UnrecognizedTaxBenefitsNetOfCashAdvances	87975000	USD
CY2009	amt	Additional Income Tax Expense AdditionalIncomeTaxExpense	10000000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	9100000	USD
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	20400000	shares
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CY2011	amt	Total Number Of Shares Of Common Stock In Lieu Of Warrants TotalNumberOfSharesOfCommonStockInLieuOfWarrants	6800000	shares
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CY2010Q4	us-gaap	Class Of Warrant Or Right Outstanding ClassOfWarrantOrRightOutstanding	0	shares
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CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	4450	shares
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	7962566	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	6376205	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	3655779	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	32.72
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	51.23
CY2011Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1	6.18	years
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	33.96
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	38.94
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	25.13
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	37.36
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	33.69
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	37.36
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	144.42	USD
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	144.42	USD
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm	6.18	years
CY2011	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	2509737	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	205814	shares
CY2011Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	96.21	USD
CY2011Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions	6376244	shares
CY2011Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions	3655779	shares
CY2011Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	37.36
CY2011Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Remaining Contractual Term1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm1	6.18	years
CY2011Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1	33.69
CY2011	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Lower Range Limit ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit	1.55
CY2011	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Upper Range Limit ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit	58.60
CY2011	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	3100000	USD
CY2010	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	0	USD
CY2009	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	0	USD
CY2009	us-gaap	Asset Impairment Charges AssetImpairmentCharges	12400000	USD
CY2010	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	4500000	USD
CY2009	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	200000	USD
CY2011	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	8400000	USD
CY2010	amt	Impairments And Net Loss On Sale Of Long Lived Assets ImpairmentsAndNetLossOnSaleOfLongLivedAssets	16700000	USD
CY2009	amt	Impairments And Net Loss On Sale Of Long Lived Assets ImpairmentsAndNetLossOnSaleOfLongLivedAssets	12600000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Two Years OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears	2140173000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Three Years OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears	2131105000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Four Years OperatingLeasesFutureMinimumPaymentsReceivableInFourYears	2127179000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	303281000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	293023000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	288867000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	282793000	USD
CY2011	amt	Impairments And Net Loss On Sale Of Long Lived Assets ImpairmentsAndNetLossOnSaleOfLongLivedAssets	17400000	USD
CY2011	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	396462000	USD
CY2011	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	396462000	USD
CY2011	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	4484000	shares
CY2010	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	372906000	USD
CY2010	us-gaap	Dilutive Securities DilutiveSecurities	0	USD
CY2010	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	372906000	USD
CY2010	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2920000	shares
CY2009	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	238416000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Receivable OperatingLeasesFutureMinimumPaymentsReceivable	18496987000	USD
CY2009	us-gaap	Dilutive Securities DilutiveSecurities	1734000	USD
CY2009	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	240150000	USD
CY2009	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	8573000	shares
CY2011	us-gaap	Dilutive Securities DilutiveSecurities	0	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	270452000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	2609470000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	4047886000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Receivable Current OperatingLeasesFutureMinimumPaymentsReceivableCurrent	2176443000	USD
CY2010	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	300000000	USD
CY2011	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	366100000	USD
CY2009	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	275100000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Due Current CapitalLeasesFutureMinimumPaymentsDueCurrent	5429000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	5120000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Due In Three Years CapitalLeasesFutureMinimumPaymentsDueInThreeYears	4418000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Due In Four Years CapitalLeasesFutureMinimumPaymentsDueInFourYears	3294000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Due In Five Years CapitalLeasesFutureMinimumPaymentsDueInFiveYears	3417000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Due Thereafter CapitalLeasesFutureMinimumPaymentsDueThereafter	167457000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Due CapitalLeasesFutureMinimumPaymentsDue	189135000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Interest Included In Payments CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments	142317000	USD
CY2011Q4	us-gaap	Capital Leases Future Minimum Payments Present Value Of Net Minimum Payments CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments	46818000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Receivable In Five Years OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears	1920299000	USD
CY2011Q4	us-gaap	Operating Leases Future Minimum Payments Receivable Thereafter OperatingLeasesFutureMinimumPaymentsReceivableThereafter	8001788000	USD
CY2011	us-gaap	Interest Paid InterestPaid	274234000	USD
CY2011	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	53909000	USD
CY2011	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	8507000	USD
CY2011	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	6800000	USD
CY2010	us-gaap	Interest Paid InterestPaid	219408000	USD
CY2010	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	36381000	USD
CY2010	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	11253000	USD
CY2010	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	2200000	USD
CY2009	us-gaap	Interest Paid InterestPaid	242649000	USD
CY2009	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	40214000	USD
CY2009	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	-6555000	USD
CY2009	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	2215000	USD
CY2011	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	0	USD
CY2010	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	0	USD
CY2009	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	160331000	USD
CY2011Q4	amt	Fair Value Of Debt Assumed Through Acquisitions FairValueOfDebtAssumedThroughAcquisitions	209321000	USD
CY2011	amt	Segment Reporting Number Of Customers Which Account For10 Percent Or More Of Revenue SegmentReportingNumberOfCustomersWhichAccountFor10PercentOrMoreOfRevenue	3	customers
CY2010	amt	Segment Reporting Number Of Customers Which Account For10 Percent Or More Of Revenue SegmentReportingNumberOfCustomersWhichAccountFor10PercentOrMoreOfRevenue	3	customers
CY2011	amt	Segment Operating Expenses SegmentOperatingExpenses	618627000	USD
CY2011	amt	Segment Reporting Segment Gross Profit SegmentReportingSegmentGrossProfit	1839119000	USD
CY2011	amt	Segment Selling General Administration And Development Expenses SegmentSellingGeneralAdministrationAndDevelopmentExpenses	167011000	USD
CY2010	amt	Segment Operating Expenses SegmentOperatingExpenses	474586000	USD
CY2010	amt	Segment Reporting Segment Gross Profit SegmentReportingSegmentGrossProfit	1524961000	USD
CY2010	amt	Segment Selling General Administration And Development Expenses SegmentSellingGeneralAdministrationAndDevelopmentExpenses	114484000	USD
CY2009	amt	Segment Operating Expenses SegmentOperatingExpenses	416375000	USD
CY2009	amt	Segment Reporting Segment Gross Profit SegmentReportingSegmentGrossProfit	1321949000	USD
CY2009	amt	Segment Selling General Administration And Development Expenses SegmentSellingGeneralAdministrationAndDevelopmentExpenses	92002000	USD
CY2010	us-gaap	Other Expenses OtherExpenses	278441000	USD
CY2009	us-gaap	Other Expenses OtherExpenses	284149000	USD
CY2011	us-gaap	Other Expenses OtherExpenses	485554000	USD
CY2011	amt	Segment Operating Profit SegmentOperatingProfit	1672108000	USD
CY2010	amt	Segment Operating Profit SegmentOperatingProfit	1410477000	USD
CY2009	amt	Segment Operating Profit SegmentOperatingProfit	1229947000	USD
CY2011	us-gaap	Other Selling General And Administrative Expense OtherSellingGeneralAndAdministrativeExpense	76705000	USD
CY2010	us-gaap	Other Selling General And Administrative Expense OtherSellingGeneralAndAdministrativeExpense	62730000	USD
CY2009	us-gaap	Other Selling General And Administrative Expense OtherSellingGeneralAndAdministrativeExpense	49022000	USD
CY2011Q4	amt	Entity Wide Geographic Areas Long Lived Assets EntityWideGeographicAreasLongLivedAssets	10040695000	USD
CY2010Q4	amt	Entity Wide Geographic Areas Long Lived Assets EntityWideGeographicAreasLongLivedAssets	8081247000	USD
CY2010Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.24
CY2010Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.24
CY2010Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.25
CY2010Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.25
CY2010Q2	us-gaap	Sales Revenue Net SalesRevenueNet	469937000	USD
CY2010Q2	amt	Cost Of Operations CostOfOperations	112199000	USD
CY2010Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	188716000	USD
CY2011Q3	us-gaap	Net Income Loss NetIncomeLoss	-15701000	USD
CY2011Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.04
CY2011Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.04
CY2011Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2010Q4	us-gaap	Concentration Risk Percentage ConcentrationRiskPercentage	0.1
CY2011Q4	us-gaap	Concentration Risk Percentage ConcentrationRiskPercentage	0.1
CY2011Q1	us-gaap	Sales Revenue Net SalesRevenueNet	562695000	USD
CY2011Q4	us-gaap	Net Income Loss NetIncomeLoss	205110000	USD
CY2011Q4	amt	Cost Of Operations CostOfOperations	165618000	USD
CY2011Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	247738000	USD
CY2011Q4	us-gaap	Sales Revenue Net SalesRevenueNet	653199000	USD
CY2011Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.52
CY2011Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.52
CY2011	amt	Cost Of Operations CostOfOperations	620956000	USD
CY2010	amt	Cost Of Operations CostOfOperations	474586000	USD
CY2010Q1	us-gaap	Sales Revenue Net SalesRevenueNet	454434000	USD
CY2010Q1	amt	Cost Of Operations CostOfOperations	106469000	USD
CY2010Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	178849000	USD
CY2010Q1	us-gaap	Net Income Loss NetIncomeLoss	96318000	USD
CY2010Q2	us-gaap	Net Income Loss NetIncomeLoss	99665000	USD
CY2010Q3	us-gaap	Sales Revenue Net SalesRevenueNet	513322000	USD
CY2010Q3	amt	Cost Of Operations CostOfOperations	122973000	USD
CY2010Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	213372000	USD
CY2010Q3	us-gaap	Net Income Loss NetIncomeLoss	93439000	USD
CY2010Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.23
CY2010Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.23
CY2010Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.21
CY2010Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.21
CY2010Q4	us-gaap	Net Income Loss NetIncomeLoss	83514000	USD
CY2010Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	203441000	USD
CY2010Q4	amt	Cost Of Operations CostOfOperations	132945000	USD
CY2010Q4	us-gaap	Sales Revenue Net SalesRevenueNet	547642000	USD
CY2011Q3	us-gaap	Sales Revenue Net SalesRevenueNet	630403000	USD
CY2011Q3	amt	Cost Of Operations CostOfOperations	168933000	USD
CY2011Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	228305000	USD
CY2011Q2	amt	Cost Of Operations CostOfOperations	151077000	USD
CY2011Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	225789000	USD
CY2011Q2	us-gaap	Net Income Loss NetIncomeLoss	115211000	USD
CY2011Q2	us-gaap	Sales Revenue Net SalesRevenueNet	597235000	USD
CY2011Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	218300000	USD
CY2011Q1	us-gaap	Net Income Loss NetIncomeLoss	91842000	USD
CY2011Q1	amt	Cost Of Operations CostOfOperations	135328000	USD
CY2011Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.23
CY2011Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.23
CY2011Q4	us-gaap	Profit Loss ProfitLoss	196434000	USD
CY2011Q3	us-gaap	Profit Loss ProfitLoss	-19726000	USD
CY2011Q2	us-gaap	Profit Loss ProfitLoss	113171000	USD
CY2011Q1	us-gaap	Profit Loss ProfitLoss	91961000	USD
CY2010Q1	us-gaap	Profit Loss ProfitLoss	96483000	USD
CY2010Q2	us-gaap	Profit Loss ProfitLoss	99819000	USD
CY2010Q3	us-gaap	Profit Loss ProfitLoss	93601000	USD
CY2010Q4	us-gaap	Profit Loss ProfitLoss	83703000	USD
CY2011Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.29

Files In Submission

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$AMT
AMERICAN TOWER CORP /MA/ Stock $amt

2011 Form 10-K Financial Statement

#000119312512086162 Filed on February 29, 2012

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AMT AMERICAN TOWER CORP /MA/ Stock $amt

2011 Form 10-K Financial Statement

#000119312512086162 Filed on February 29, 2012

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AMT
AMERICAN TOWER CORP /MA/ Stock $amt