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Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified | Sep. 30, 2013 | Dec. 31, 2012
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 92,190 | $ 79,611
Marketable securities | 441 | 354
Trade accounts receivable, net of allowance for doubtful accounts of $8,403 and $6,728, respectively | 453,652 | 372,159
Inventories | 755,985 | 715,383
Deferred income tax assets | 13,815 | 14,420
Other current assets | 120,747 | 97,361
Prepaid income taxes | 0 | 7,368
Total current assets | 1,436,830 | 1,286,656
Property and equipment, less accumulated depreciation | 611,051 | 516,427
Other assets, net | 12,538 | 12,749
Total assets | 2,060,419 | 1,815,832
Current liabilities: |  |
Accounts payable | 105,131 | 78,019
Accrued expenses | 152,447 | 126,155
Income taxes payable | 1,994 | 0
Total current liabilities | 259,572 | 204,174
Deferred income tax liabilities | 51,212 | 51,298
Stockholders' equity: |  |
Preferred stock, 5,000,000 shares authorized | 0 | 0
Common stock, 400,000,000 shares authorized, 296,742,069 and 296,564,382 shares issued and outstanding, respectively | 2,968 | 2,966
Additional paid-in capital | 68,125 | 61,436
Retained earnings | 1,663,789 | 1,477,601
Accumulated other comprehensive income | 14,753 | 18,357
Total stockholders' equity | 1,749,635 | 1,560,360
Total liabilities and stockholders' equity | $ 2,060,419 | $ 1,815,832

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