Acquisitions (Tables)

12 Months Ended

Dec. 31, 2020

Acquisitions [Abstract]

Schedule Of Business Acquisitions

	HSW		Oakland		Total
Goodwill	$	56,191	$	10,535	$	66,726
Reacquired franchise rights		52,980		6,190		59,170
Property, plant, and equipment		5,998		675		6,673
Working capital		3,760		22		3,782
Customer relationships		2,220		500		2,720
Non-compete agreements		140		100		240
Other assets and liabilities - net		128		23		151
	$	121,417	$	18,045	$	139,462

Schedule Of Business Acquisitions Revenue And Net Income

	HSW		Oakland		Total
Service revenues and sales	$	20,141	$	5,150	$	25,291
Net income/(loss)		(2,777)		231		(2,546)

Schedule Of Franchise Revenue, Valuation And Amortization Of Reacquired Franchise Rights

					Annualized
			Valuation		Amortization of
	2018 Franchise		of Reacquired		Reacquired
	Revenue		Franchise Rights		Franchise Rights
HSW	$	1,782	$	52,980	$	7,258
Oakland		95		6,190		825
Subtotal		1,877	$	59,170	$	8,083
All other franchise territories		4,505
	$	6,382

Schedule Of Business Acquisitions Pro Forma Of Operations

	For the Years Ended December 31,
	2019		2018
Service revenues and sales	$	1,995,688	$	1,900,218
Net income	$	228,939	$	224,851
Earnings per share	$	14.34	$	14.00
Diluted earnings per share	$	13.85	$	13.38