CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Current Assets:
Cash and cash equivalents	$ 85,040	$ 77,138
Accounts receivable - less allowance for doubtful accounts of $1,747 and $1,989 at December 31, 2015 and 2014, respectively	86,268	99,605
Inventories	98,510	113,630
Other current assets	15,636	20,283
Total Current Assets	285,454	310,656
Property, plant and equipment, net	57,611	69,261
Intangible assets, net	87,827	95,502
Goodwill	121,634	118,369
Deferred income taxes	3,321	7,933
Other assets	31,164	33,700
Total assets	587,011	635,421
Current Liabilities:
Accounts payable	49,798	61,926
Accrued expenses	38,323	42,588
Current maturities of long-term debt	24,772	13,438
Other current liabilities	9,133	3,850
Total current liabilities	122,026	121,802
Long-term liabilities:
Long-term debt	162,416	219,187
Liability for uncertain tax positions	40,295	39,767
Minimum pension obligation and unfunded pension liability	15,576	14,205
Deferred income taxes	13,002	15,739
Other long-term liabilities	574	448
Total liabilities	$ 353,889	$ 411,148
Commitments and Contingencies
Stockholders' equity:
Preferred stock, no par value, 1,000,000 shares authorized; none issued	$ 0	$ 0
Additional paid-in capital	24,440	21,626
Retained earnings	229,371	213,409
Accumulated other comprehensive (loss) income	(21,876)	(11,948)
Total Stockholders' Equity	233,122	224,273
Total liabilities and stockholders' equity	587,011	635,421
Class A [Member]
Stockholders' equity:
Common Stock	217	217
Class B [Member]
Stockholders' equity:
Common Stock	$ 970	$ 969