CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 73,411	$ 85,040
Accounts receivable - less allowance for doubtful accounts of $1,781 and $1,747 at December 31, 2016 and 2015, respectively	74,416	86,268
Inventories	98,871	98,510
Other current assets	8,744	10,653	[1]
Total current assets	255,442	280,471
Property, plant and equipment, net	48,755	57,611
Intangible assets, net	74,828	87,827
Goodwill	17,951	121,634
Deferred income taxes	3,410	3,438	[1]
Other assets	26,354	27,524
Total assets	426,740	578,505	[2]
Current liabilities:
Accounts payable	47,235	49,798
Accrued expenses	31,549	38,323
Current maturities of long-term debt	11,395	24,772
Other current liabilities	2,148	8,959	[1]
Total current liabilities	92,327	121,852
Long-term liabilities:
Long-term debt	129,850	158,776
Liability for uncertain tax positions	27,458	40,295
Minimum pension obligation and unfunded pension liability	16,900	15,576
Deferred income taxes	1,460	8,310	[1]
Other long-term liabilities	311	574
Total liabilities	268,306	345,383
Commitments and contingencies
Stockholders' equity:
Preferred stock, no par value, 1,000,000 shares authorized; none issued	0	0
Additional paid-in capital	27,242	24,440
Retained earnings	161,287	229,371
Accumulated other comprehensive loss	(31,297)	(21,876)
Total stockholders' equity	158,434	233,122
Total liabilities and stockholders' equity	426,740	578,505
Class A [Member]
Stockholders' equity:
Common Stock	217	217
Class B [Member]
Stockholders' equity:
Common Stock	$ 985	$ 970

[1] Revised

[2] (Revised)