Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Current assets
Cash and cash equivalents	$ 258,825	$ 260,307
Trade accounts receivable, net	106,011	92,015
Inventories	195,757	216,545
Deferred income taxes	16,203	14,662
Other current assets	12,476	20,789
Total current assets	589,272	604,318
Property, plant and equipment, net	213,716	207,027
Goodwill	123,950	123,881
Intangible assets	27,675	32,587
Other noncurrent assets	6,696	5,252
Total assets	961,309	973,065
Current liabilities
Line of credit and notes payable	0	18
Trade accounts payable	21,309	22,860
Accrued liabilities	54,761	56,078
Accrued profit sharing trust contributions	5,799	5,384
Accrued cash profit sharing and commissions	8,502	6,039
Accrued workers’ compensation	4,593	4,101
Total current liabilities	94,964	94,480
Long-term liabilities	16,521	15,120
Total liabilities	$ 111,485	$ 109,600
Commitments and contingencies (Note 8)
Stockholders’ equity
Preferred stock, par value $0.01; authorized shares, 5,000; issued and outstanding shares, none	$ 0	$ 0
Common stock, par value $0.01; authorized shares, 160,000; issued and outstanding shares, 48,184 and 48,966 at December 31, 2015 and 2014, respectively	481	489
Additional paid-in capital	238,212	220,982
Retained earnings	639,707	649,174
Accumulated other comprehensive income (loss)	(28,576)	(7,180)
Total stockholders’ equity	849,824	863,465
Total liabilities and stockholders’ equity	$ 961,309	$ 973,065