Commitments And Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

The future minimum lease payments required under operating leases that have initial or remaining non-cancelable terms in excess of one year as of December 31, 2017, are as follows ($000’s omitted):

Years Ending December 31,
2018	$	25,040
2019	23,561
2020	16,798
2021	11,674
2022	9,543
Thereafter	31,509
Total minimum lease payments	$	118,125

Summary of Changes in Loan Origination Liability

Changes in these liabilities were as follows ($000's omitted):

	2017			2016			2015
Liabilities, beginning of period	$	35,114		$	46,381		$	58,222
Reserves provided (released), net	(50		)	506			(11,433		)
Payments	(423		)	(11,773		)	(408		)
Liabilities, end of period	$	34,641		$	35,114		$	46,381

Summary of Changes in Warranty Liability

Changes to warranty liabilities were as follows ($000’s omitted):

	2017			2016			2015
Warranty liabilities, beginning of period	$	66,134		$	61,179		$	65,389
Reserves provided	50,014			67,169			52,684
Payments	(58,780		)	(55,892		)	(60,968		)
Other adjustments (a)	15,341			(6,322		)	4,074
Warranty liabilities, end of period	$	72,709		$	66,134		$	61,179

Summary of Changes in Self-insurance Liability

Changes in these liabilities were as follows ($000's omitted):

	2017			2016			2015
Balance, beginning of period	$	831,058		$	924,563		$	995,692
Net reserves provided	81,503			97,916			80,860
Adjustments to previously recorded reserves (a)	(97,789		)	(57,132		)	(64,775		)
Payments, net (b)	(55,960		)	(134,289		)	(87,214		)
Balance, end of period	$	758,812		$	831,058		$	924,563