Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Current assets
Cash and cash equivalents	$ 82,710	$ 96,291
Restricted cash	505	530
Accounts receivable, net of allowances of $4,928 and $4,848, respectively	68,971	72,423
Inventories	84,678	84,635
Prepaid expenses and other current assets	23,348	16,500
Total current assets	260,212	270,379
Property, plant, and equipment, net	58,784	63,613
Intangible assets, net	54,794	60,517
Goodwill	83,357	84,018
Deferred income taxes	22,745	25,042
Other long-term assets	20,503	22,292
Total assets	500,395	525,861
Current liabilities
Accounts payable	19,437	23,118
Current portion of finance lease liability	2,570	510
Other current liabilities	57,997	80,271
Total current liabilities	80,004	103,899
Long-term portion of finance lease liability	20,044	22,338
Other long-term liabilities	35,514	42,760
Total liabilities	135,562	168,997
Contingencies (Note 8)
Shareholders’ equity
Common shares $0.10 par value; 50,000,000 shares authorized; 19,741,410 and 19,423,874 issued and outstanding as of September 30, 2021 and December 31, 2020, respectively	1,974	1,942
Additional paid-in capital	307,783	292,291
Retained earnings	53,812	59,379
Accumulated other comprehensive income	1,264	3,252
Total shareholders’ equity	364,833	356,864
Total liabilities and shareholders’ equity	$ 500,395	$ 525,861