Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 13,683	$ 1,994
Certificates of deposit	4,000	0
Accounts receivable, net	68,933	54,078
Income tax receivable	3,246	6,104
Notes receivable	28	27
Inventories, net	77,044	77,612
Prepaid expenses and other	1,696	1,046
Total current assets	168,630	140,861
Property, plant and equipment:
Land	3,125	3,114
Buildings	99,193	97,393
Machinery and equipment	219,438	212,779
Furniture and fixtures	17,107	16,597
Total property, plant and equipment	338,863	329,883
Less: Accumulated depreciation	171,232	166,880
Property, plant and equipment, net	167,631	163,003
Intangible assets, net	389	506
Goodwill	3,229	3,229
Right of use assets	1,764	0
Note receivable	608	598
Total assets	342,251	308,197
Current liabilities:
Revolving credit facility	0	0
Accounts payable	7,885	10,616
Dividends payable	8,355	0
Accrued liabilities	42,713	37,455
Total current liabilities	58,953	48,071
Deferred tax liabilities	14,938	10,826
Other long-term liabilities	3,791	1,801
Commitments and contingencies
Stockholders' equity:
Preferred stock, $.001 par value, 5,000,000 shares authorized, no shares issued	0	0
Common stock, $.004 par value, 100,000,000 shares authorized, 52,118,180 and 51,991,242 issued and outstanding at June 30, 2019 and December 31, 2018, respectively	209	208
Additional paid-in capital	1,586	0
Retained earnings	262,774	247,291
Total stockholders' equity	264,569	247,499
Total liabilities and stockholders' equity	$ 342,251	$ 308,197