Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Assets
Cash and cash equivalents	$ 465,995	$ 427,376
Accounts receivable, net of allowance for doubtful accounts of $3,417 and $2,943, respectively	479,140	520,389
Inventories, net	411,986	401,261
Prepaid expenses and other assets	31,351	29,018
Income taxes receivable	156	572
Total current assets	1,388,628	1,378,616
Property, plant and equipment, net	178,170	190,180
Goodwill	199,290	45,970
Deferred income taxes	14,088	31,413
Other, net	113,702	29,169
Total assets	1,893,878	1,675,348
Current liabilities:
Current installments of long-term debt and capital lease obligations	12,284	676
Accounts payable	251,163	289,786
Income taxes payable	5,069	5,450
Accrued liabilities	64,578	63,166
Total current liabilities	333,094	359,078
Long-term debt and capital lease obligations, less current installments	222,909	8,845
Other long-term liabilities	$ 15,971	$ 17,800
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 - 50,178 and 52,994, respectively	$ 5,018	$ 5,300
Additional paid-in capital	624,997	649,715
Retained earnings	704,905	644,085
Accumulated other comprehensive loss	(13,016)	(9,475)
Total shareholders' equity	$ 1,321,904	$ 1,289,625
Commitments and contingencies
Total liabilities and shareholders' equity	$ 1,893,878	$ 1,675,348