CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Current Assets:
Cash and cash equivalents	$ 24,770	$ 21,153
Trade accounts receivable	234,132	213,201
Inventories	381,346	422,517
Prepaid expenses and other current assets	48,578	40,049
Assets held for sale	52,760	91,293
Total current assets	741,586	788,213
Other assets	89,883	80,939
Deferred tax assets	29,678	14,976
Intangible assets, net	10,930	11,802
Goodwill	423,290	407,042
Property, Plant, and Equipment:
Land	31,422	31,431
Buildings	316,533	298,733
Machinery and equipment	703,485	652,063
Construction in progress	21,759	24,613
Property, plant, and equipment, gross	1,073,199	1,006,840
Less accumulated depreciation	(627,706)	(569,661)
Property, plant, and equipment, net	445,493	437,179
Total assets	1,740,860	1,740,151
Current Liabilities:
Trade accounts payable	107,324	94,653
Accrued salaries, wages, and withholdings from employees	34,462	18,655
Other accrued expenses	42,985	41,429
Income taxes	4,598	6,841
Short-term borrowings	9,247	20,612
Liabilities held for sale	17,339	19,185
Total current liabilities	215,955	201,375
Deferred tax liabilities	13,411	15,053
Other liabilities	30,213	17,813
Accrued employee and retiree benefits	28,941	25,822
Long-term debt	518,004	598,499
Shareholders' Equity:
Common stock, par value $0.10 a share, authorized 100,000,000 shares; issued 53,954,874 shares	5,396	5,396
Additional paid-in capital	102,909	98,425
Earnings reinvested in the business	1,578,662	1,536,100
Treasury stock, 11,647,627 and 11,682,636 shares, respectively, at cost	(593,540)	(595,324)
Accumulated other comprehensive loss	(159,091)	(163,008)
Total shareholders' equity	934,336	881,589
Total liabilities and shareholders' equity	$ 1,740,860	$ 1,740,151