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Commitments and Contingencies - Federal False Claims Act / Qui Tam Litigation (Details) - Federal False Claims Act / Qui Tam Litigation | 9 Months Ended |
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Sep. 30, 2021 lawsuit employee | Dec. 31, 2011 lawsuit
Loss contingencies |  |
Number of actions declined to intervene |  | 2
Number of lawsuits pending | 2 |
Number of former employees | employee | 2 |
Godecke case |  |
Loss contingencies |  |
Number of lawsuits pending | 1 |

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- 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
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- Definition Number of pending claims pertaining to a loss contingency. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 + Details
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- Details
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