Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
ASSETS
Cash and cash equivalents	$ 91,131	$ 64,623
Accounts receivable - net	66,771	98,437
Inventories - net	77,644	76,956
Current deferred tax assets	461	461
Prepaid income tax	3,977	4,741
Other current assets	4,445	2,000
Current assets of discontinued operations	88	149
Total current assets	244,517	247,367
Property, plant and equipment, net	51,478	50,109
Goodwill	57,781	57,781
Other intangibles - net	50,705	51,846
Investments	5,204	5,090
Other assets	1,480	1,461
Total Assets	411,165	413,654
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	43,617	46,620
Deferred revenue	7,130	5,715
Accrued payroll and employee benefits	5,753	8,927
Accrued warranty	7,010	7,483
Current maturities of long-term debt	114	31
Current deferred tax liabilities	179	179
Other accrued liabilities	7,013	6,501
Liabilities of discontinued operations	26	26
Total Current Liabilities	70,842	75,482
Long-term debt	319	25
Deferred tax liabilities	11,591	11,798
Other long-term liabilities	10,472	9,952
STOCKHOLDERS' EQUITY:
Common stock, par value $.01, authorized 20,000,000 shares; shares issued at March 31, 2014 and December 31, 2013, 11,115,779; shares outstanding at March 31, 2014 and December 31, 2013, 10,211,032 and 10,188,521	111	111
Paid-in capital	46,565	47,239
Retained earnings	301,701	298,361
Treasury stock - at cost, common stock, 904,747 shares at March 31, 2014 and 927,258 shares at December 31, 2013	(24,144)	(24,731)
Accumulated other comprehensive loss	(6,292)	(4,583)
Total stockholders' equity	317,941	316,397
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 411,165	$ 413,654