Consolidated Balance Sheets (Dollar amounts in thousands) (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012		Dec. 31, 2011
CURRENT ASSETS
Cash and cash equivalents	$ 39,851		$ 28,701
Restricted cash and cash equivalents and restricted investments available for sale (Note 3)	200		22,602
Investments available for sale (Note 4)	0		2,057
Accounts receivable, less allowance for doubtful accounts of $1,771 and $1,678 at September 30, 2012 and December 31, 2011, respectively	39,066		31,449
Inventories, net	65,870		90,380
Prepaid expenses and other current assets	3,671		4,927
Income taxes receivable (Note 9)	0		770
Total current assets	148,658		180,886
PROPERTY, PLANT AND EQUIPMENT, net (Note 10)	18,096	[1]	19,593	[1]
OTHER ASSETS
Intangible assets (Note 5)	11,500		11,482
Deferred income taxes (Note 9)	2,043		2,914
Other	4,966		4,736
Total other assets	18,509		19,132
Total assets	185,263		219,611
CURRENT LIABILITIES
Bank lines of credit (Note 7)	5,323		9,716
Current portion of long-term debt (Note 7)	148		250
Current portion of long-term capital leases (Note 7)	82		0
Trade accounts payable	11,606		18,101
Accrued income taxes payable	44		372
Current portion of contingent purchase price (Note 12)	1,909		0
Accrued liabilities	11,762		13,500
Total current liabilities	30,874		41,939
OTHER LIABILITIES
Long-term debt (Note 7)	0		148
Long-term capital leases (Note 7)	139		0
Contingent purchase price (Notes 12 and 13)	0		3,739
Other liabilities	8,549		7,816
Total other liabilities	8,688		11,703
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS’ EQUITY
Preferred Stock - authorized 2,000,000 shares of $0.01 par value; none issued and outstanding	0		0
Additional paid-in capital	71,773		70,975
Treasury Stock	(58,190)		(58,190)
Retained earnings	129,440		149,703
Foreign currency translation	2,024		2,288
Net unrealized gain on hedge derivatives (Note 6)	274		811
Net unrealized gain on investments available for sale and restricted investments available for sale (Notes 3 and 4)	0		2
Total stockholders’ equity	145,701		165,969
Total liabilities and stockholders’ equity	185,263		219,611
Common Class A [Member]
STOCKHOLDERS’ EQUITY
Share Value	300		300
Common Class B [Member]
STOCKHOLDERS’ EQUITY
Share Value	$ 80		$ 80

[1] Long-lived assets consist of property, plant and equipment, net.