Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 212,331	$ 356,254
Notes receivable	12,514	5,737
Accounts receivable, less allowances of $6,154 at 2019 and $5,836 at 2018	540,813	546,905
Inventories:
Finished goods	411,643	338,133
Work in process	30,708	27,265
Raw materials and supplies	121,385	114,582
Total inventories	563,736	479,980
Other current assets	54,829	67,856
Total current assets	1,384,223	1,456,732
Property, plant and equipment:
Land and land improvements	52,466	52,668
Buildings	318,664	314,555
Machinery and equipment	2,016,275	1,981,857
Molds, cores and rings	247,859	238,911
Total property, plant and equipment	2,635,264	2,587,991
Less: Accumulated depreciation	1,624,549	1,586,070
Property, plant and equipment, net	1,010,715	1,001,921
Operating lease right-of-use assets, net of accumulated amortization of $7,032	97,646
Goodwill	18,851	18,851
Intangibles, net of accumulated amortization of $111,520 at 2019 and $106,871 at 2018	117,433	120,321
Deferred income tax assets	26,923	28,146
Other assets	21,377	8,234
Total assets	2,677,168	2,634,205
Current liabilities:
Notes payable	20,074	15,288
Accounts payable	268,780	286,671
Accrued liabilities	248,029	282,650
Income taxes payable	4,993	975
Current portion of long-term debt and finance leases	173,974	174,760
Total current liabilities	715,850	760,344
Long-term debt and finance leases	121,305	121,284
Noncurrent operating leases	72,730
Postretirement benefits other than pensions	235,974	236,454
Pension benefits	144,908	147,950
Other long-term liabilities	138,183	135,730
Equity:
Preferred stock, $1 par value; 5,000,000 shares authorized; none issued
Common stock, $1 par value; 300,000,000 shares authorized; 87,850,292 shares issued at 2019 and 2018	87,850	87,850
Capital in excess of par value	19,545	21,124
Retained earnings	2,451,367	2,449,714
Accumulated other comprehensive loss	(448,419)	(461,589)
Parent stockholders' equity before treasury stock	2,110,343	2,097,099
Less: Common shares in treasury at cost (37,699,947 at 2019 and 37,776,659 at 2018)	(923,703)	(925,056)
Total parent stockholders' equity	1,186,640	1,172,043
Noncontrolling shareholders' interests in consolidated subsidiaries	61,578	60,400
Total equity	1,248,218	1,232,443
Total liabilities and equity	$ 2,677,168	$ 2,634,205