Screener
Iron Mountain IRM Unamortized Debt Issuance Expense
Unamortized Debt Issuance Expense at other companies
Other financials
Where this comes from
Reported directly by Iron Mountain in its filing.
Tagged under the XBRL concept us-gaap:UnamortizedDebtIssuanceExpense.
The source filing: Iron Mountain’s 10-Q, filed August 5, 2026.
- Filed
- Aug 5, 2026, 4:13 PM EDT
- Fiscal quarter
- Q2 FY2026
- Calendar quarter
- Q2 2026
- Accession
- 0001020569-26-000071
| Line item | JUNE 30, 2026 / DEBT(INCLUSIVE OFDISCOUNT) | JUNE 30, 2026 / UNAMORTIZEDDEFERREDFINANCING COSTS | JUNE 30, 2026 / CARRYINGAMOUNT | JUNE 30, 2026 / FAIRVALUE | DECEMBER 31, 2025 / DEBT(INCLUSIVE OFDISCOUNT) | DECEMBER 31, 2025 / UNAMORTIZEDDEFERREDFINANCINGCOSTS | DECEMBER 31, 2025 / CARRYINGAMOUNT | DECEMBER 31, 2025 / FAIRVALUE |
|---|---|---|---|---|---|---|---|---|
| 61/4% Notes(2)(4) | 1,200,000 | (11,852) | 1,188,148 | 1,210,500 | 1,200,000 | (12,752) | 1,187,248 | 1,206,000 |
| Euro Notes(2)(4) | 1,368,929 | (15,728) | 1,353,201 | 1,358,662 | 1,408,825 | (16,765) | 1,392,060 | 1,370,082 |
| 61/4% Senior Notes due 2035 (the "61/4% Notes due 2035")(4)(5) | 1,500,000 | (18,220) | 1,481,780 | 1,503,750 | — | — | — | — |
| Real Estate Mortgages, Financing Lease Liabilities and Other | 794,087 | (1,277) | 792,810 | 794,087 | 785,497 | (1,512) | 783,985 | 785,497 |
| Accounts Receivable Securitization Program | 400,500 | (1,814) | 398,686 | 400,500 | 400,000 | (404) | 399,596 | 400,000 |
| Total Long-term Debt | 17,482,105 | (132,456) | 17,349,649 | 16,544,473 | (112,514) | 16,431,959 | ||
| Less Current Portion | (220,809) | — | (220,809) | (216,074) | — | (216,074) | ||
| Long-term Debt, Net of Current Portion | $17,261,296 | $(132,456) | $17,128,840 | $16,328,399 | $(112,514) | $16,215,885 |
ITEM 1. UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
FAQ
- What is Iron Mountain's unamortized debt issuance expense?
- Iron Mountain (IRM) reported unamortized debt issuance expense of $132.46M in Q2 2026.
- How has Iron Mountain's unamortized debt issuance expense changed year-over-year?
- Iron Mountain's unamortized debt issuance expense increased by 25.3% year-over-year, from $105.74M to $132.46M.
- What is the long-term trend for Iron Mountain's unamortized debt issuance expense?
- Over 5 years (2020 to 2025), Iron Mountain's unamortized debt issuance expense has grown at a 3.6% compound annual growth rate (CAGR), from $94.11M to $112.51M.
- What does unamortized debt issuance expense mean?
- Unamortized Debt Issuance Expense
Ask your AI about Iron Mountain's unamortized debt issuance expense.
Connect your AI assistant and compare it to peers, right in your chat.
Connect your AI

Claude