CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
CURRENT ASSETS:
Cash and cash equivalents	$ 19,488	$ 10,372
Accounts receivable, less allowances for discounts and doubtful accounts of $5,822 and $5,212 in 2020 and 2019, respectively	198,039	126,640
Inventories	345,502	368,221
Unreturned customer inventories	19,632	19,722
Prepaid expenses and other current assets	15,875	15,602
Total current assets	598,536	540,557
Property, plant and equipment, net	89,105	89,649
Operating lease right-of-use assets	29,958	36,020
Goodwill	77,837	77,802
Other intangibles, net	54,004	64,861
Deferred incomes taxes	44,770	37,272
Investments in unconsolidated affiliates	40,507	38,858
Other assets	21,823	18,835
Total assets	956,540	903,854
CURRENT LIABILITIES:
Notes payable	10,000	52,460
Current portion of other debt	135	4,456
Accounts payable	100,018	92,535
Sundry payables and accrued expenses	47,078	38,819
Accrued customer returns	40,982	35,240
Accrued core liability	22,014	24,357
Accrued rebates	46,437	26,072
Payroll and commissions	35,938	26,649
Total current liabilities	302,602	300,588
Long-term debt	97	129
Noncurrent operating lease liabilities	22,450	28,376
Other accrued liabilities	25,929	20,837
Accrued asbestos liabilities	55,226	49,696
Total liabilities	406,304	399,626
Commitments and contingencies
Stockholders' equity:
Common Stock - par value $2.00 per share: Authorized 30,000,000 shares, issued 23,936,036 shares	47,872	47,872
Capital in excess of par value	105,084	102,742
Retained earnings	463,612	417,437
Accumulated other comprehensive income	(5,676)	(8,589)
Treasury stock - at cost (1,586,923 shares and 1,477,594 shares in 2020 and 2019, respectively)	(60,656)	(55,234)
Total stockholders' equity	550,236	504,228
Total liabilities and stockholders' equity	$ 956,540	$ 903,854