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Impairment Charges (Tables) | 6 Months Ended
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Jun. 30, 2021
Asset Impairment Charges [Abstract] |
Impairment Charges Measured at Fair Value on Non-Recurring Basis | The following table presents information about the Company’s impairment charges on financial assets that were measured on a fair value basis for the six months ended June 30, 2021. The table also indicates the fair value hierarchy of the valuation techniques used by the Company to determine such fair value (in millions):
|  | Fair Value Measurements |
|  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |  |  | Total Impairment Charges |
June 30, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-lived assets held and used |  | $ | — |  |  | $ | — |  |  | $ | 10.0 |  |  | $ | 10.0 |  |  | $ | 7.3 |
Summary of Significant Unobservable Inputs | The following table presents quantitative information about the significant unobservable inputs used by the Company to determine the fair value (in millions):
|  | Quantitative Information about Level 3 Fair Value Measurements
|  | Fair Value at |  |  | Valuation |  |  |  |  |  | Weighted
Description |  | June 30, 2021 |  |  | Technique |  | Unobservable Inputs |  | Range |  | Average
Impairment of consolidated assets |  | $ | 10.0 |  |  | Indicative Bid(A) |  | Indicative Bid(A) |  | N/A |  | N/A
(A) | Fair value measurement based upon an indicative bid and developed by third-party sources (including offers and comparable sales values), subject to the Company’s corroboration for reasonableness. The Company does not have access to certain unobservable inputs used by third parties to determine these estimated fair values.

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- Definition Tabular disclosure of assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a nonrecurring basis in periods after initial recognition (for example, impaired assets). Disclosures may include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -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
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- Definition Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique used to measure similar asset in prior period by class of asset or liability on non-recurring basis. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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