CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 76,579	$ 70,637
Accounts receivable, net	15,546	10,731
Inventories, net	25,642	18,337
Prepaid expenses and other	2,464	1,541
Total current assets	120,231	101,246
Other assets:
Note receivable from affiliate	18,700	29,500
Goodwill	23,742	23,742
Other noncurrent	597	607
Total other assets	43,039	53,849
Property and equipment:
Land	5,071	4,940
Buildings	23,161	23,146
Equipment	70,664	68,227
Construction in progress	2,028	1,010
Gross property and equipment	100,924	97,323
Less accumulated depreciation	71,742	68,373
Net property and equipment	29,182	28,950
Total assets	192,452	184,045
Current liabilities:
Accounts payable and accrued liabilities	14,724	12,198
Income taxes payable to affiliate	1,722	952
Total current liabilities	16,446	13,150
Noncurrent liabilities -
Noncurrent liabilities - deferred income taxes	2,918	3,239
Stockholders' equity:
Common stock	124	124
Additional paid-in capital	54,780	55,987
Retained earnings	118,184	111,545
Total stockholders' equity	173,088	167,656
Total liabilities and stockholders' equity	192,452	184,045
Commitments and contingencies (Note 10)

Asset noncurrent other than property plant equipment.

No definition available.

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Period Type:	duration

- Definition

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.