Acquisitions (Narrative) (Details) - Roto-Rooter [Member] |
Jun. 08, 2026
USD ($)
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Apr. 15, 2026
USD ($)
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Mar. 31, 2026
USD ($)
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Jan. 03, 2025
USD ($)
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|---|---|---|---|---|
| Franchise, Michigan [Member] | ||||
| Asset Acquisition [Line Items] | ||||
| Number of completed business combinations | 1 | |||
| Acquisition, in cash | $ | $ 225,000 | |||
| Franchise, Texas & California [Member] | ||||
| Asset Acquisition [Line Items] | ||||
| Number of completed business combinations | 2 | |||
| Franchise, Texas [Member] | ||||
| Asset Acquisition [Line Items] | ||||
| Number of completed business combinations | 1 | 1 | ||
| Acquisition, in cash | $ | $ 12,000,000.0 | $ 17,360,000 | ||
| Franchise, New York [Member] | ||||
| Asset Acquisition [Line Items] | ||||
| Number of completed business combinations | 1 | |||
| Acquisition, in cash | $ | $ 930,000 | |||
| Franchise, California [Member] | ||||
| Asset Acquisition [Line Items] | ||||
| Number of completed business combinations | 1 | |||
| Acquisition, in cash | $ | $ 3,250,000 |