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Commitments and Contingencies (Narrative) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Loss Contingencies [Line Items] |  |  |
Agreements, Future Payments, Due in One Year | $ 6,315 |  |
Agreements, Future Payments, Due in Two Years | 3,294 |  |
Agreements, Future Payments, Due in Three Years | 2,234 |  |
Agreements, Future Payments, Due in Four Years | 1,783 |  |
Agreements, Future Payments, Due in Five Years | 1,358 |  |
Agreements, Future Payments, Due Thereafter | 1,320 |  |
Matching contributions and plan administrative expenses | 2,500 | $ 2,300 | $ 2,000
Noncompete Agreements |  |  |
Loss Contingencies [Line Items] |  |  |
Agreements, Future Payments, Due in One Year | 2,263 |  |
Agreements, Future Payments, Due in Two Years | 1,761 |  |
Agreements, Future Payments, Due in Three Years | 1,186 |  |
Agreements, Future Payments, Due in Four Years | 832 |  |
Agreements, Future Payments, Due in Five Years | 458 |  |
Agreements, Future Payments, Due Thereafter | 308 |  |
Consulting Agreement |  |  |
Loss Contingencies [Line Items] |  |  |
Agreements, Future Payments, Due in One Year | 719 |  |
Agreements, Future Payments, Due in Two Years | 322 |  |
Agreements, Future Payments, Due in Three Years | 148 |  |
Agreements, Future Payments, Due in Four Years | 51 |  |
Agreements, Future Payments, Due in Five Years | 0 |  |
Agreements, Future Payments, Due Thereafter | 0 |  |
Employment Agreement |  |  |
Loss Contingencies [Line Items] |  |  |
Agreements, Future Payments, Due in One Year | 3,333 |  |
Agreements, Future Payments, Due in Two Years | 1,211 |  |
Agreements, Future Payments, Due in Three Years | 900 |  |
Agreements, Future Payments, Due in Four Years | 900 |  |
Agreements, Future Payments, Due in Five Years | 900 |  |
Agreements, Future Payments, Due Thereafter | $ 1,012 |  |
Minimum | Noncompete Agreements |  |  |
Loss Contingencies [Line Items] |  |  |
Agreements, Term of Contract | 1 year |  |
Minimum | Consulting Agreement |  |  |
Loss Contingencies [Line Items] |  |  |
Agreements, Term of Contract | 1 year |  |
Minimum | Employment Agreement |  |  |
Loss Contingencies [Line Items] |  |  |
Agreements, Term of Contract | 3 years |  |
Maximum | Noncompete Agreements |  |  |
Loss Contingencies [Line Items] |  |  |
Agreements, Term of Contract | 10 years |  |
Maximum | Consulting Agreement |  |  |
Loss Contingencies [Line Items] |  |  |
Agreements, Term of Contract | 5 years |  |
Maximum | Employment Agreement |  |  |
Loss Contingencies [Line Items] |  |  |
Agreements, Term of Contract | 5 years |  |

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- Definition Othe Commitment, Term of Contract + References No definition available. + Details
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- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
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- Definition Amount of commitment classified as other to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
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- Definition Amount of commitment classified as other to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
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