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Summary Of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2023
Summary Of Significant Accounting Policies [Abstract]  
Schedule Of Weighted Average Lives Of Property And Equipment

Buildings and building improvements

14.6

yrs.

Transportation equipment

8.5

Machinery and equipment

5.1

Computer software

3.8

Furniture and fixtures

4.4
Schedule Of Movement In Goodwill

Roto-

Vitas

Rooter

Total

Balance at December 31, 2021

$

333,331

$

245,260

$

578,591

Business combinations

732

2,061

2,793

Foreign currency adjustments

-

(89)

(89)

Balance at December 31, 2022

$

334,063

$

247,232

$

581,295

Business combinations

-

3,682

3,682

Foreign currency adjustments

-

40

40

Balance at December 31, 2023

$

334,063

$

250,954

$

585,017
Weighted Average Lives Of Identifiable, Definite-Lived Intangible Assets

Covenants not to compete

6.4

yrs.

Reacquired franchise rights

7.4

Referral networks

14.0

Customer lists

16.8