Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 28, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 282,748	$ 482,062
Trade accounts and notes receivable, net of allowance for doubtful accounts of $1,247 and $893	261,306	222,055
Inventories, net	290,270	268,140
Deferred tax charges and refundable income taxes	21,825	17,393
Other current assets	28,091	39,688
Total current assets	884,240	1,029,338
Property, plant and equipment, net of accumulated depreciation of $510,316 and $461,222	470,005	419,529
Other assets:
Right-of-use assets	48,684	0
Goodwill	659,840	550,202
Intangible assets, net of accumulated amortization of $392,262 and $343,088	367,558	295,687
Deferred tax assets and other noncurrent tax assets	23,191	10,162
Other	14,166	12,723
Total assets	2,467,684	2,317,641
Current liabilities:
Long-term debt, current maturities	4,000	4,000
Accounts payable	73,071	93,055
Accrued payroll and related benefits	58,646	78,288
Other accrued liabilities	74,528	62,732
Income taxes payable	2,835	31,593
Total current liabilities	213,080	269,668
Long-term debt, excluding current maturities, net of unamortized discount and debt issuance costs of $9,920 and $11,137	934,080	934,863
Pension benefit obligations and other liabilities	52,906	31,795
Deferred tax liabilities and other noncurrent tax liabilities	103,326	69,290
Long-term lease liability	44,375	0
Commitments and contingent liabilities	0	0
Equity:
Preferred stock, par value $.01; 5,000,000 shares authorized; none issued and outstanding as of September 28, 2019 and December 31, 2018	0	0
Common stock, par value $.01; 400,000,000 shares authorized; issued and outstanding shares as of September 28, 2019: 135,141,486 and 134,939,086, respectively; issued and outstanding shares as of December 31, 2018: 136,179,381 and 135,976,981, respectively	1,351	1,362
Treasury stock, at cost: 202,400 shares held as of September 28, 2019 and December 31, 2018	(7,112)	(7,112)
Additional paid-in capital	837,212	837,658
Retained earnings	332,579	213,753
Accumulated other comprehensive loss	(44,113)	(33,636)
Total equity	1,119,917	1,012,025
Total liabilities and equity	$ 2,467,684	$ 2,317,641