Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
ASSETS
Cash and cash equivalents	$ 94,678	$ 101,464
Accounts receivable - net	78,749	59,673
Inventories - net	98,609	107,108
Current deferred tax assets	4,585	4,585
Prepaid income tax	3,731	1,195
Other current assets	2,586	1,903
Current assets of discontinued operations	195	464
Total Current Assets	283,133	276,392
Property, plant and equipment, net	41,640	42,333
Goodwill	41,237	41,237
Other intangibles - net	38,808	40,165
Investments	4,460	4,332
Other assets	1,594	1,663
Total Assets	410,872	406,122
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable - trade	52,546	50,454
Deferred revenue	9,893	7,447
Accrued payroll and employee benefits	6,418	9,604
Accrued warranty	11,815	15,727
Current maturities of long-term debt	23	35
Other accured liabilities	7,804	8,596
Liabilities of discontinued operations	37	106
Total Current Liabilities	88,536	91,969
Long-term debt	15	27
Deferred tax liabilities	11,728	12,140
Other long-term liabilities	13,596	14,411
STOCKHOLDERS' EQUITY:
Common stock, par value $.01, authorized 20,000,000 shares; shares issued at June 30, 2013 and December 31, 2012, 11,115,779; shares outstanding at June 30, 2013 and December 31, 2012, 10,180,423 and 10,149,398	111	111
Paid-in capital	46,329	46,290
Retained earnings	281,913	270,311
Treasury stock - at cost, Common Stock, 935,356 shares at June 30, 2013 and 966,381 shares at December 31, 2012	(24,556)	(25,468)
Accumulated other comprehensive loss	(6,800)	(3,669)
Total stockholders' equity	296,997	287,575
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 410,872	$ 406,122