Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Assets
Cash and cash equivalents	$ 409,315	$ 427,376
Accounts receivable, net of allowance for doubtful accounts of $3,033 and $2,943, respectively	500,713	520,389
Inventories, net	444,652	401,261
Prepaid expenses and other assets	40,313	30,453
Income taxes receivable	4	572
Deferred income taxes	4,559	8,502
Total current assets	1,399,556	1,388,553
Long-term investments	924	1,008
Property, plant and equipment, net of accumulated depreciation of $366,272 and $350,563	185,535	190,180
Goodwill, net	45,970	45,970
Deferred income taxes	23,955	25,017
Other, net	26,561	28,161
Total assets	1,682,501	1,678,889
Current liabilities:
Current installments of capital lease obligations	724	676
Accounts payable	286,379	289,786
Income taxes payable	4,725	5,470
Accrued liabilities	68,284	63,166
Total current liabilities	360,112	359,098
Capital lease obligations, less current installments	8,470	8,845
Other long-term liabilities	17,487	17,800
Deferred income taxes	$ 2,106	$ 2,106
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 and outstanding - 51,730 and 52,994, respectively	$ 5,173	$ 5,300
Additional paid-in capital	638,976	649,715
Retained earnings	662,456	645,500
Accumulated other comprehensive loss	(12,279)	(9,475)
Total shareholders' equity	$ 1,294,326	1,291,040
Commitments and contingencies
Total liabilities and shareholders' equity	$ 1,682,501	$ 1,678,889