XML 44 R21.htm IDEA: XBRL DOCUMENT
v3.21.1

Summary of Significant Accounting Policies (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2021
Accounting Policies [Abstract] |
Schedule of allowance for credit loss | Rollforward of allowance for doubtful accounts and credit memo reserves for the three months ended March 31, 2021 is as follows:
|  | Balance as of December 31, 2020 |  | $ | 56,981 |  |  |  |  |  |
|  | Credit memos charged to revenue |  | 13,026 |  |  |  |  |  |
|  | Allowance for bad debts charged to expense |  | 9,850 |  |  |  |  |  |
|  | Deductions and other(1) |  | (19,114) |  |  |  |  |  |
|  | Balance as of March 31, 2021 |  | $ | 60,743 |  |  |  |  |  |
(1)Primarily consists of the issuance of credit memos, the write-off of accounts receivable and the impact associated with currency translation adjustments.
Schedule of operating and financing lease right-of-use assets and lease liabilities | Operating and financing lease right-of-use assets and lease liabilities as of March 31, 2021 and December 31, 2020 are as follows:
DESCRIPTION |  | MARCH 31, 2021 |  | DECEMBER 31, 2020
Assets: |  |  |  |
Operating lease right-of-use assets |  | $ | 2,205,299 |  |  | $ | 2,196,502 |
Financing lease right-of-use assets, net of accumulated depreciation(1) |  | 300,399 |  |  | 310,534 |
Liabilities: |  |  |  |
Current |  |  |  |
Operating lease liabilities |  | $ | 248,319 |  |  | $ | 250,239 |
Financing lease liabilities(1) |  | 42,692 |  |  | 43,149 |
Long-term |  |  |  |
Operating lease liabilities |  | 2,061,140 |  |  | 2,044,598 |
Financing lease liabilities(1) |  | 311,448 |  |  | 323,162 |
(1)Financing lease right-of-use assets, current financing lease liabilities and long-term financing lease liabilities are included within Property, Plant and Equipment, Net, Current portion of long-term debt and Long-term Debt, net of current portion, respectively, within our Condensed Consolidated Balance Sheets.
Schedule of lease, cost | The components of the lease expense for the three months ended March 31, 2021 and 2020 are as follows:
|  | THREE MONTHS ENDED MARCH 31, |  |
DESCRIPTION |  | 2021 |  | 2020 |  |  |  |
Operating lease cost(1) |  | $ | 132,675 |  |  | $ | 123,289 |  |  |  |  |
Financing lease cost: |  |  |  |  |  |  |  |
Depreciation of financing lease right-of-use assets |  | $ | 12,648 |  |  | $ | 12,955 |  |  |  |  |
Interest expense for financing lease liabilities |  | 4,975 |  |  | 4,844 |  |  |  |  |
(1)Operating lease cost, the majority of which is included in Cost of sales, includes variable lease costs of $28,368 and $27,805 for the three months ended March 31, 2021 and 2020, respectively. Supplemental cash flow information relating to our leases for the three months ended March 31, 2021 and 2020 is as follows:
|  | THREE MONTHS ENDED MARCH 31,
CASH PAID FOR AMOUNTS INCLUDED IN MEASUREMENT OF LEASE LIABILITIES: |  | 2021 |  | 2020
Operating cash flows used in operating leases |  | $ | 93,645 |  |  | $ | 86,418 |
Operating cash flows used in financing leases (interest) |  | 4,975 |  |  | 4,844 |
Financing cash flows used in financing leases |  | 12,441 |  |  | 12,739 |
NON-CASH ITEMS: |  |  |  |
Operating lease modifications and reassessments |  | $ | 31,994 |  |  | $ | 34,916 |
New operating leases (including acquisitions and sale-leaseback transactions) |  | 48,200 |  |  | 110,609 |
Schedule of changes in the carrying value of goodwill attributable to each reportable operating segment | The changes in the carrying value of goodwill attributable to each reportable operating segment for the three months ended March 31, 2021 are as follows:
| GLOBAL RIM BUSINESS |  | GLOBAL DATA CENTER BUSINESS |  | CORPORATE AND OTHER BUSINESS |  | TOTAL CONSOLIDATED
Goodwill balance, net of accumulated amortization as of December 31, 2020 | $ | 4,024,182 |  |  | $ | 436,987 |  |  | $ | 96,440 |  |  | $ | 4,557,609 |
Fair value and other adjustments | (5,804) |  |  | — |  |  | — |  |  | (5,804) |
Currency effects | (24,298) |  |  | (6,359) |  |  | (373) |  |  | (31,030) |
Goodwill balance, net accumulated amortization as of March 31, 2021 | $ | 3,994,080 |  |  | $ | 430,628 |  |  | $ | 96,067 |  |  | $ | 4,520,775 |
Accumulated goodwill impairment balance as of March 31, 2021 | $ | 132,409 |  |  | $ | — |  |  | $ | 26,011 |  |  | $ | 158,420 |
Schedule of assets and liabilities carried at fair value measured on a recurring basis | The assets and liabilities carried at fair value measured on a recurring basis as of March 31, 2021 and December 31, 2020 are as follows:
|  |  |  | FAIR VALUE MEASUREMENTS AT MARCH 31, 2021 USING
DESCRIPTION |  | TOTAL CARRYING VALUE AT MARCH 31, 2021 |  | QUOTED PRICES IN ACTIVE MARKETS (LEVEL 1) |  | SIGNIFICANT OTHER OBSERVABLE INPUTS (LEVEL 2) |  | SIGNIFICANT UNOBSERVABLE INPUTS (LEVEL 3)
Money Market Funds |  | $ | 7,673 |  |  | $ | — |  |  | $ | 7,673 |  |  | $ | — |
Time Deposits |  | 1,291 |  |  | — |  |  | 1,291 |  |  | — |
Trading Securities |  | 11,323 |  |  | 11,067 |  |  | 256 |  |  | — |
Derivative Liabilities |  | 34,497 |  |  | — |  |  | 34,497 |  |  | — |
|  |  |  | FAIR VALUE MEASUREMENTS AT DECEMBER 31, 2020 USING
DESCRIPTION |  | TOTAL CARRYING VALUE AT DECEMBER 31, 2020 |  | QUOTED PRICES IN ACTIVE MARKETS (LEVEL 1) |  | SIGNIFICANT OTHER OBSERVABLE INPUTS (LEVEL 2) |  | SIGNIFICANT UNOBSERVABLE INPUTS (LEVEL 3)
Money Market Funds |  | $ | 62,657 |  |  | $ | — |  |  | $ | 62,657 |  |  | $ | — |
Time Deposits |  | 2,121 |  |  | — |  |  | 2,121 |  |  | — |
Trading Securities |  | 10,892 |  |  | 10,636 |  |  | 256 |  |  | — |
Derivative Liabilities |  | 49,703 |  |  | — |  |  | 49,703 |  |  | — |
Schedule of changes in accumulated other comprehensive items, net | The changes in accumulated other comprehensive items, net for the three months ended March 31, 2021 and 2020 are as follows:
| THREE MONTHS ENDED MARCH 31, 2021 |  | THREE MONTHS ENDED MARCH 31, 2020
| FOREIGN CURRENCY TRANSLATION AND OTHER ADJUSTMENTS |  | CHANGE IN FAIR VALUE OF DERIVATIVE INSTRUMENTS |  | TOTAL |  | FOREIGN CURRENCY TRANSLATION AND OTHER ADJUSTMENTS |  | CHANGE IN FAIR VALUE OF DERIVATIVE INSTRUMENTS |  | TOTAL
Beginning of Period | $ | (206,190) |  |  | $ | (49,703) |  |  | $ | (255,893) |  |  | $ | (252,825) |  |  | $ | (9,756) |  |  | $ | (262,581) |
Other comprehensive (loss) income: |  |  |  |  |  |  |  |  |  |  |
Foreign currency translation and other adjustments | (66,224) |  |  | — |  |  | (66,224) |  |  | (222,305) |  |  | — |  |  | (222,305) |
Change in fair value of derivative instruments | — |  |  | 15,206 |  |  | 15,206 |  |  | — |  |  | (8,362) |  |  | (8,362) |
Total other comprehensive (loss) income | (66,224) |  |  | 15,206 |  |  | (51,018) |  |  | (222,305) |  |  | (8,362) |  |  | (230,667) |
End of Period | $ | (272,414) |  |  | $ | (34,497) |  |  | $ | (306,911) |  |  | $ | (475,130) |  |  | $ | (18,118) |  |  | $ | (493,248) |
Schedule of amortization expense associated with commissions asset and Intake Costs | The costs associated with the initial movement of customer records into physical storage and certain commissions are considered costs to obtain or fulfill customer contracts (collectively, “Contract Fulfillment Costs”). Contract Fulfillment Costs as of March 31, 2021 and December 31, 2020, are as follows:
|  | MARCH 31, 2021 |  | DECEMBER 31, 2020
|  | GROSS CARRYING AMOUNT |  | ACCUMULATED AMORTIZATION |  | NET CARRYING AMOUNT |  | GROSS CARRYING AMOUNT |  | ACCUMULATED AMORTIZATION |  | NET CARRYING AMOUNT
Intake Costs asset |  | $ | 66,337 |  |  | $ | (35,904) |  |  | $ | 30,433 |  |  | $ | 63,721 |  |  | $ | (33,352) |  |  | $ | 30,369 |
Commissions asset |  | 99,721 |  |  | (43,125) |  |  | 56,596 |  |  | 91,069 |  |  | (38,787) |  |  | 52,282 |
Schedule of deferred revenue liabilities | Deferred revenue liabilities are reflected in our Condensed Consolidated Balance Sheets as follows:
DESCRIPTION |  | LOCATION IN BALANCE SHEET |  | MARCH 31, 2021 |  | DECEMBER 31, 2020
Deferred revenue - Current |  | Deferred revenue |  | $ | 284,974 |  |  | $ | 295,785 |
Deferred revenue - Long-term |  | Other Long-term Liabilities |  | 36,581 |  |  | 35,612 |
Schedule of revenue | Our Global Data Center Business features storage rental provided to customers at contractually specified rates over a fixed contractual period, which are accounted for in accordance with Accounting Standards Update ("ASU") No. 2016-02, Leases (Topic 842), as amended (“ASU 2016-02”). Storage rental revenue, including revenue associated with power and connectivity, associated with our Global Data Center Business for the three months ended March 31, 2021 and 2020 are as follows:
| THREE MONTHS ENDED MARCH 31, |  |
| 2021 |  | 2020 |  |  |  |
Storage rental revenue(1) | $ | 67,157 |  |  | $ | 64,595 |  |  |  |  |
(1)Revenue associated with power and connectivity included within storage rental revenue was $13,133 and $11,413 for the three months ended March 31, 2021 and 2020, respectively.
Schedule of stock-based compensation expense | Stock-based compensation expense for the cost of stock options, restricted stock units (“RSUs”), performance units (“PUs”) and shares of stock issued under our employee stock purchase plan (collectively, “Employee Stock-Based Awards”) for the three months ended March 31, 2021 and 2020 is as follows:
| THREE MONTHS ENDED MARCH 31, |  |
| 2021 |  | 2020 |  |  |  |
Stock-based compensation expense | $ | 10,953 |  |  | $ | 6,527 |  |  |  |  |
Schedule of vested and expected to vest | The fair value of RSUs and earned PUs that vested during the three months ended March 31, 2021 and 2020 is as follows:
| THREE MONTHS ENDED MARCH 31, |  |
| 2021 |  | 2020 |  |  |  |
Fair value of RSUs vested | $ | 19,861 |  |  | $ | 18,379 |  |  |  |  |
Fair value of earned PUs that vested | 5,591 |  |  | 10,890 |  |  |  |  |
Schedule of other expense (income), net | Consolidated other expense (income), net for the three months ended March 31, 2021 and 2020 consists of the following:
|  | THREE MONTHS ENDED MARCH 31, |  |
DESCRIPTION |  | 2021 |  | 2020 |  |  |  |
Foreign currency transaction losses (gains), net |  | $ | 2,314 |  |  | $ | (37,399) |  |  |  |  |
Other, net(1) |  | 2,399 |  |  | (5,327) |  |  |  |  |
Other Expense (Income), Net |  | $ | 4,713 |  |  | $ | (42,726) |  |  |  |  |
(1)Other, net for the three months ended March 31, 2021 is primarily comprised of losses on our equity method investments. Other, net for the three months ended March 31, 2020 is primarily comprised of a gain on our previously held 25% equity investment in OSG Records Management (Europe) Limited (“OSG”), which is partially offset by losses on our equity method investments.
Schedule of income taxes | Our effective tax rates for the three months ended March 31, 2021 and 2020 are as follows:
| THREE MONTHS ENDED MARCH 31, |  |
| 2021(1) |  | 2020(2) |  |  |  |
Effective Tax Rate | 23.9 | % |  | 13.0 | % |  |  |  |
(1)The primary reconciling items between the federal statutory tax rate of 21.0% and our overall effective tax rate for the three months ended March 31, 2021 were the benefits derived from the dividends paid deduction and the impacts of differences in the tax rates at which our foreign earnings are subject. (2)The primary reconciling items between the federal statutory tax rate of 21.0% and our overall effective tax rate for the three months ended March 31, 2020 were the benefits derived from the dividends paid deduction and foreign exchange losses in different jurisdictions with different tax rates as well as the impacts of differences in the tax rates at which our foreign earnings are subject.
Schedule of calculation of basic and diluted net income (loss) per share attributable to the entity | The calculation of basic and diluted income (loss) per share for the three months ended March 31, 2021 and 2020 are as follows:
| THREE MONTHS ENDED MARCH 31, |  |
| 2021 |  | 2020 |  |  |  |
Net Income (Loss) | $ | 46,631 |  |  | $ | 64,892 |  |  |  |  |
Less: Net Income (Loss) Attributable to Noncontrolling Interests | 1,028 |  |  | 917 |  |  |  |  |
Net Income (Loss) Attributable to Iron Mountain Incorporated (utilized in numerator of Earnings Per Share calculation) | $ | 45,603 |  |  | $ | 63,975 |  |  |  |  |
Weighted-average shares—basic | 288,756,000 |  |  | 287,840,000 |  |  |  |  |
Effect of dilutive potential stock options | 56,437 |  |  | 51,799 |  |  |  |  |
Effect of dilutive potential RSUs and PUs | 715,850 |  |  | 467,334 |  |  |  |  |
Weighted-average shares—diluted | 289,528,287 |  |  | 288,359,133 |  |  |  |  |
Net Income (Loss) Per Share Attributable to Iron Mountain Incorporated: |  |  |  |  |  |  |
Basic | $ | 0.16 |  |  | $ | 0.22 |  |  |  |  |
Diluted | $ | 0.16 |  |  | $ | 0.22 |  |  |  |  |
Antidilutive stock options, RSUs and PUs, excluded from the calculation | 4,708,068 |  |  | 5,513,714 |  |  |  |  |

X
- Definition Assets And Liabilities, Lessee [Table Text Block] + References No definition available. + Details
Name: | irm_AssetsAndLiabilitiesLesseeTableTextBlock
Namespace Prefix: | irm_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of allowance for credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 + Details
Name: | us-gaap_AccountsReceivableAllowanceForCreditLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of cost capitalized in obtaining or fulfilling contract with customer. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 340 -SubTopic 40 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=68051541&loc=SL49131252-203054 + Details
Name: | us-gaap_CapitalizedContractCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130551-203045 + Details
Name: | us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 + Details
Name: | us-gaap_LeaseCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669686-108580 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319 + Details
Name: | us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901 + Details
Name: | us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
Name: | us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267 + Details
Name: | us-gaap_ScheduleOfGoodwillTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
Name: | us-gaap_ScheduleOfOtherNonoperatingIncomeExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of number, weighted-average exercise price or conversion ratio, aggregate intrinsic value, and weighted-average remaining contractual term for outstanding restricted stock units that are fully vested and expected to vest. Includes, but is not limited to, unvested restricted stock units for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockUnitsVestedAndExpectedToVestTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration