Commitments and Contingent Liabilities (Tables)

12 Months Ended

Dec. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Future Minimum Lease Payments under Operating Leases

Future minimum lease payments under these operating leases as of December 31, 2018 are as follows:

Year Ending December 31,
2019	$	31,564
2020	22,210
2021	17,331
2022	13,667
2023	10,324
Thereafter	12,607
	107,703
Sublease income	(25		)
	$	107,678

Summary of Changes in Product Warranties Reserve

The following table reflects the changes in the Company’s warranty reserve (see Note 1 herein for further discussion of warranty/product liability reserves):

	Year Ended December 31,
	2018			2017			2016
Warranty reserve, beginning of year	$	94,513		$	93,895		$	87,407
Provision	62,553			44,652			50,787
Payments	(53,366		)	(44,034		)	(44,299		)
Warranty reserve, end of year	$	103,700		$	94,513		$	93,895