Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments and Contingencies [Abstract]

Rent Expense

Total rent expense for the three years ended December 31, 2018 was as follows (in thousands):

	Total		Real Estate		Other
2018	$	12,605	$	9,272	$	3,333
2017		11,954		8,983		2,971
2016		10,171		7,550		2,621

Minimum Rental Payments under Operating Leases

At December 31, 2018, we are obligated to make minimum rental payments through 2028, under operating leases, which are as follows (in thousands):

2019	$	8,483
2020		7,382
2021		6,753
2022		5,763
2023		5,278
Thereafter		10,590
Total	$	44,249

Changes in Product Warranties

The following table provides the changes in our product warranties:

	December 31,
	2018			2017
	(In thousands)
Balance, beginning of period	$	20,929		$	24,072
Liabilities accrued for current year sales		85,850			94,367
Settlements of warranty claims		(87,143	)		(97,510	)
Balance, end of period	$	19,636		$	20,929