Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Assets
Cash and cash equivalents	$ 420,236	$ 345,555
Accounts receivable, net of allowance for doubtful accounts of $2,943 and $338, respectively	534,002	559,763
Inventories, net	434,166	396,699
Prepaid expenses and other assets	30,901	26,283
Income taxes receivable	234	3,231
Deferred income taxes	5,247	11,302
Total current assets	1,424,786	1,342,833
Long-term investments	1,207	9,921
Property, plant and equipment, net of accumulated depreciation of $360,513 and $346,500 respectively	190,158	185,319
Goodwill, net	45,970	44,691
Deferred income taxes	29,623	33,856
Other, net	36,247	40,751
Total assets	1,727,991	1,657,371
Current liabilities:
Current installments of capital lease obligations	651	582
Accounts payable	341,508	320,953
Income taxes payable	3,708	9,570
Accrued liabilities	73,452	67,272
Total current liabilities	419,319	398,377
Capital lease obligations, less current installments	9,021	9,521
Other long-term liabilities	21,126	20,369
Deferred income taxes	2,071	2,071
Shareholders' equity:
Preferred shares, $0.10 par value; 5,000 shares authorized, none issued
Common shares, $0.10 par value; 145,000 shares authorized; issued - 53,465 and 53,936, respectively; outstanding - 53,465 and 53,825, respectively	5,347	5,383
Additional paid-in capital	650,474	644,594
Retained earnings	631,353	586,422
Accumulated other comprehensive loss	(10,720)	(9,094)
Less treasury shares, at cost; 0 and 111 shares, respectively	0	(272)
Total shareholders' equity	1,276,454	1,227,033
Commitments and contingencies
Total liabilities and shareholders' equity	$ 1,727,991	$ 1,657,371