XML 37 R26.htm IDEA: XBRL DOCUMENT
v3.23.1

Stock-Based Compensation (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2023
Share-Based Payment Arrangement [Abstract] |
Schedule of Share-based Payment Award, Valuation Assumptions | The following table summarizes the Company's significant assumptions used in the Monte Carlo simulation models:
|  | Three months ended March 31, 2023 |  | Three months ended March 31, 2022
Volatility |  | 34.00% |  | 33.89%
Risk free interest rate |  | 4.45% |  | 0.79% | —% | 1.76%
Dividend Yield |  | 3.20% |  | 3.24%
Schedule of Restricted Stock Unit Activity | The following table summarizes the Company's RSU activity during the three months ended March 31, 2023:
| Unvested Time- Based RSUs |  | Unvested Performance and Market-Based RSUs |  | Weighted-Average Grant Date Value Per Share
Outstanding as of January 1, 2023 | 123,427 |  |  | 712,051 |  |  | $ | 23.35 |
Shares granted | 109,793 |  |  | 445,828 |  |  | $ | 18.08 |
Shares vested | — |  |  | (60,042) |  |  | $ | 31.40 |
Unearned performance shares added back to Share Limit | — |  |  | (69,803) |  |  | $ | 31.40 |
Outstanding as of March 31, 2023 | 233,220 |  |  | 1,028,034 |  |  | $ | 18.06 |

X
- Definition Schedule of Share-based Payment Award, Valuation Assumptions + References No definition available. + Details
Name: | ivt_ScheduleOfShareBasedPaymentAwardValuationAssumptionsTableTextBlock
Namespace Prefix: | ivt_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + 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 (c)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration