Balance Sheet Components

12 Months Ended

Dec. 31, 2019



	December 31,
	2019		2018
	(In thousands)
RECEIVABLES
Customers	$	298,118	$	313,719
Other	6,415		5,182
Total	304,533		318,901
Less allowance for doubtful accounts	6,347		6,709
Total receivables - net	$	298,186	$	312,192
INVENTORIES
Raw materials and components parts	$	182,382	$	178,805
Work in process	28,761		37,495
Finished goods	82,324		63,695
Total	$	293,467	$	279,995
PROPERTY, PLANT AND EQUIPMENT



Land and improvements	$	32,240	$	32,100
Buildings and improvements	187,301		189,744
Machinery, equipment and other	397,498		372,804
Office and transportation equipment	95,759		96,350
Construction in progress	24,546		24,328
Total	737,344		715,326
Less accumulated depreciation and amortization	457,028		434,106
Total property, plant and equipment - net	$	280,316	$	281,220
ACCRUED EXPENSES
Payroll and related items	$	77,556	$	78,944
Management incentive compensation	14,408		25,321
Income taxes payable	9,905		23,844
Insurance	8,240		10,422
Warranty	5,581		5,303
Deferred revenue	17,633		8,055
Lease liability	15,235		—
Restructuring	6,110		6,170
Liability for uncertain tax positions	890		980
Accrued interest	1,735		1,759
Contingent consideration for acquisition	3,375		—
Other	19,622		26,738
Total accrued expenses	$	180,290	$	187,536
OTHER NONCURRENT LIABILITIES
Pension and retiree medical obligations	$	87,478	$	80,667
Transition tax payable	11,292		17,127
Liability for uncertain tax positions	3,008		3,183
Deferred revenue	2,129		3,027
Liability for construction of new leased facility	—		11,616
Lease liability	69,928		—
Contingent consideration for acquisition	—		3,375
Other	23,533		19,219
Total other noncurrent liabilities	$	197,368	$	138,214

The valuation and qualifying account activity for the years ended December 31, 2019, 2018 and 2017 is as follows:



	2019			2018			2017
	(In thousands)
ALLOWANCE FOR DOUBTFUL ACCOUNTS ⁽¹⁾
Beginning balance January 1	$	6,709		$	7,764		$	8,078
Charged to costs and expenses, net of recoveries	1,181			290			720
Utilization	(1,443		)	(1,396		)	(1,418		)
Currency translation and other	(100		)	51			384
Ending balance December 31	$	6,347		$	6,709		$	7,764

⁽¹⁾ Includes provision for doubtful accounts.