XML 67 R55.htm IDEA: XBRL DOCUMENT v3.10.0.1

Debt Schedule of Long Term Debt (Details) $ in Thousands, $ in Thousands	Jun. 30, 2018 USD ($)	Jun. 30, 2018 AUD ($)	Mar. 27, 2018 AUD ($)	Dec. 31, 2017 USD ($)	Sep. 28, 2016 AUD ($)
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 8,177,420			$ 7,129,511
Unamortized Debt Issuance Expense	(91,841)			(86,240)
Long-term Debt	8,085,579			7,043,271
Long-term Debt, Gross, Current Maturities	(123,818)			(146,300)
Unamortized Debt Issuance Expense, Current	0			0
Long-term Debt, Current Maturities	(123,818)			(146,300)
Long Term Debt, Gross, Net of Current Portion	8,053,602			6,983,211
Unamortized Debt Issuance Expense, Net	91,841			86,240
Long-term Debt, Excluding Current Maturities	7,961,761			6,896,971
Senior Notes 4.375 Percent due 2021 [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	500,000			500,000
Fair Value	$ 496,250			$ 507,500
Stated interest rate (as a percent)	4.375%	4.375%		4.375%
Unamortized Debt Issuance Expense	$ (5,015)			$ (5,874)
Long-term Debt	$ 494,985			494,126
Australian Dollar Term Loan [Member]
Debt Instrument [Line Items]
Average interest rate (as a percent)	6.00%	6.00%
Debt Instrument, Unamortized Discount	$ 2,011			1,545
Long-term Debt, Gross	248,670		$ 350,000	187,504	$ 250,000
Fair Value	250,681			189,049
Unamortized Debt Issuance Expense	(3,433)			(3,382)
Long-term Debt	245,237	$ 338,438		184,122
6% Notes
Debt Instrument [Line Items]
Long-term Debt, Gross	600,000			600,000
Fair Value	$ 613,500			$ 625,500
Stated interest rate (as a percent)	6.00%	6.00%		6.00%
Unamortized Debt Issuance Expense	$ (5,675)			$ (6,224)
Long-term Debt	594,325			593,776
CAD 5.375 Percent Senior Notes due 2023 [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	190,330			199,171
Fair Value	$ 191,519			$ 208,631
Stated interest rate (as a percent)	5.375%	5.375%		5.375%
Unamortized Debt Issuance Expense	$ (2,875)			$ (3,295)
Long-term Debt	187,455			195,876
The 5 3/4% Notes
Debt Instrument [Line Items]
Long-term Debt, Gross	1,000,000			1,000,000
Fair Value	$ 980,000			$ 1,012,500
Stated interest rate (as a percent)	5.75%	5.75%		5.75%
Unamortized Debt Issuance Expense	$ (8,469)			$ (9,156)
Long-term Debt	991,531			990,844
Euro Notes 3 Percent due 2025 [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	350,508			359,386
Fair Value	$ 346,582			$ 364,776
Stated interest rate (as a percent)	3.00%	3.00%		3.00%
Unamortized Debt Issuance Expense	$ (4,419)			$ (4,691)
Long-term Debt	346,089			354,695
GBP Notes due 2025 3.875 Percent [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	528,296			539,702
Fair Value	$ 499,240			$ 527,559
Stated interest rate (as a percent)	3.875%	3.875%		3.875%
Unamortized Debt Issuance Expense	$ (7,104)			$ (7,718)
Long-term Debt	521,192			531,984
Senior Notes 5.375 Percent due 2026
Debt Instrument [Line Items]
Long-term Debt, Gross	250,000			250,000
Fair Value	$ 238,125			$ 256,875
Stated interest rate (as a percent)	5.375%	5.375%		5.375%
Unamortized Debt Issuance Expense	$ (3,400)			$ (3,615)
Long-term Debt	246,600			246,385
Senior Notes 4.875 Percent due 2027
Debt Instrument [Line Items]
Long-term Debt, Gross	1,000,000			1,000,000
Fair Value	$ 921,250			$ 1,000,000
Stated interest rate (as a percent)	4.875%	4.875%		4.875%
Unamortized Debt Issuance Expense	$ (13,153)			$ (13,866)
Long-term Debt	986,847			986,134
Senior Notes due 2028 5.25 Percent [Member]
Debt Instrument [Line Items]
Long-term Debt, Gross	825,000			825,000
Fair Value	$ 767,250			$ 826,031
Stated interest rate (as a percent)	5.25%	5.25%		5.25%
Unamortized Debt Issuance Expense	$ (11,511)			$ (11,817)
Long-term Debt	$ 813,489			813,183
Accounts Receivable Securitization Program
Debt Instrument [Line Items]
Average interest rate (as a percent)	3.00%	3.00%
Long-term Debt, Gross	$ 248,473			258,973
Fair Value	248,473			258,973
Unamortized Debt Issuance Expense	(287)			(356)
Long-term Debt	248,186			258,617
Real Estate Mortgages, Capital Leases and Other
Debt Instrument [Line Items]
Long-term Debt, Gross	614,145			649,432
Fair Value	614,145			649,432
Unamortized Debt Issuance Expense	(316)			(566)
Long-term Debt	$ 613,829			648,866
Mortgage Securitization Program [Member]
Debt Instrument [Line Items]
Average interest rate (as a percent)	3.50%	3.50%
Long-term Debt, Gross	$ 50,000			50,000
Fair Value	50,000			50,000
Unamortized Debt Issuance Expense	(1,200)			(1,273)
Long-term Debt	$ 48,800			48,727
New Credit Agreement
Debt Instrument [Line Items]
Average interest rate (as a percent)	3.50%	3.50%
New Credit Agreement | Revolving Credit Facility
Debt Instrument [Line Items]
Average interest rate (as a percent)	3.50%	3.50%
Long-term Debt, Gross	$ 828,567			466,593
Fair Value	828,567			466,593
Unamortized Debt Issuance Expense	(15,617)			(14,407)
Long-term Debt	$ 812,950			452,186
Term Loan A [Member] | Term Loan Facility
Debt Instrument [Line Items]
Average interest rate (as a percent)	3.80%	3.80%
Long-term Debt, Gross	$ 246,875			243,750
Fair Value	246,875			243,750
Unamortized Debt Issuance Expense	0			0
Long-term Debt	$ 246,875			243,750
Term Loan B [Member] | Term Loan Facility
Debt Instrument [Line Items]
Average interest rate (as a percent)	3.80%	3.80%
Debt Instrument, Unamortized Discount	$ 1,694
Long-term Debt, Gross	696,556			0
Fair Value	686,031			0
Unamortized Debt Issuance Expense	(9,367)			0
Long-term Debt	$ 687,189			$ 0

X

- Definition

Debt Instrument, Face Amount Less Current Maturities

+ References

No definition available.

+ Details

Name:	irm_LongTermDebtGrossNetofCurrentPortion
Namespace Prefix:	irm_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Long-term Debt, Gross, Current Maturities

+ References

No definition available.

+ Details

Name:	irm_LongtermDebtGrossCurrentMaturities
Namespace Prefix:	irm_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Unamortized Debt Issuance Expense, Current

+ References

No definition available.

+ Details

Name:	irm_UnamortizedDebtIssuanceExpenseCurrent
Namespace Prefix:	irm_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Unamortized Debt Issuance Expense, Net

+ References

No definition available.

+ Details

Name:	irm_UnamortizedDebtIssuanceExpenseNet
Namespace Prefix:	irm_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

Name:	us-gaap_DebtInstrumentCarryingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=109250915&loc=d3e13433-108611

+ Details

Name:	us-gaap_DebtInstrumentFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount, after accumulated amortization, of debt discount.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28541-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

+ Details

Name:	us-gaap_DebtInstrumentUnamortizedDiscount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtWeightedAverageInterestRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(3)
-URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_LongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19,20)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_LongTermDebtCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_LongTermDebtNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_UnamortizedDebtIssuanceExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=irm_SeniorNotes4.375Percentdue2021Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=irm_AustralianDollarTermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=irm_SeniorNotes6PercentDue2023Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=irm_CAD5.375PercentSeniorNotesdue2023Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=irm_SeniorSubordinatedNotes5.75PercentDue2024Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=irm_EuroNotes3Percentdue2025Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=irm_GBPNotesdue20253.875PercentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=irm_SeniorNotes5.375Percentdue2026Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=irm_SeniorNotes4.875Percentdue2027Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=irm_SeniorNotesdue20285.25PercentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=irm_AccountsReceivablesSecuritizationProgramMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=irm_RealEstateMortgagesCapitalLeasesAndOtherMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=irm_MortgageSecuritizationProgramMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtInstrumentAxis=irm_NewCreditAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtInstrumentAxis=irm_TermLoanAMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=irm_TermLoanFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_DebtInstrumentAxis=irm_TermLoanBMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: