Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Current assets
Cash and cash equivalents	$ 226,537	$ 258,825
Trade accounts receivable, net	112,423	106,011
Inventories	232,274	195,757
Deferred income taxes	0	16,203
Other current assets	14,013	12,476
Total current assets	585,247	589,272
Property, plant and equipment, net	232,810	213,716
Goodwill	124,479	123,950
Equity investment	2,500	0
Intangible assets	22,864	27,675
Other noncurrent assets	12,074	6,696
Total assets	979,974	961,309
Current liabilities
Trade accounts payable	27,674	21,309
Accrued liabilities	60,477	54,761
Accrued profit sharing trust contributions	6,549	5,799
Accrued cash profit sharing and commissions	10,527	8,502
Accrued workers’ compensation	3,569	4,593
Total current liabilities	108,796	94,964
Long-term liabilities	5,336	16,521
Total liabilities	114,132	111,485
Commitments and contingencies (Note 9)
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, 47,437 and 48,184 at December 31, 2016 and 2015, respectively	473	481
Additional paid-in capital	255,917	238,212
Retained earnings	642,422	639,707
Accumulated other comprehensive loss	(32,970)	(28,576)
Total stockholders’ equity	865,842	849,824
Total liabilities and stockholders’ equity	$ 979,974	$ 961,309

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.