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Agreement and Plan of Merger (Details) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2021 USD ($) lawsuit | Jun. 30, 2020 USD ($) | Jun. 30, 2021 USD ($) lawsuit | Jun. 30, 2020 USD ($) | Apr. 29, 2021 subsidiary $ / shares Rate
Business Acquisition [Line Items] |  |  |  |  |
Merger-related costs | $ | $ 13,298 | $ 0 | $ 13,298 | $ 0 |
Potential success fees upon closing of merger | $ | $ 18,000 |  | $ 18,000 |  |
Disclosure challenges, purported stockholders of VEREIT |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Number of lawsuits filed to date | lawsuit | 12 |  | 12 |  |
Disclosure challenges, purported stockholders of Realty Income |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Number of lawsuits filed to date | lawsuit | 1 |  | 1 |  |
VEREIT Inc |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Newly formed subsidiaries | subsidiary |  |  |  |  | 2
Conversion for common stock and common units per merger agreement | Rate |  |  |  |  | 70.50%
Right to receive cash for Series F preferred shares (in dollars per share) | $ / shares |  |  |  |  | $ 25.00

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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=123586518&loc=d3e1043-128460 + Details
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