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Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 3,473 | $ 20,821
Trade, less allowances of $334 and $470, respectively | 66,239 | 59,385
Other | 7,177 | 3,430
Prepaid expenses and other | 15,490 | 15,426
Deferred income taxes | 3,155 | 2,738
Total current assets | 95,534 | 101,800
Property and equipment: |  |
Revenue equipment | 484,350 | 468,966
Buildings and land | 39,664 | 30,602
Office equipment and other | 27,122 | 24,406
Less accumulated depreciation | (156,660) | (155,774)
Net property and equipment | 394,476 | 368,200
Other assets | 613 | 579
| 490,623 | 470,579
Current liabilities: |  |
Accounts payable | 16,081 | 17,912
Insurance and claims accruals | 13,838 | 13,042
Accrued liabilities | 16,981 | 15,431
Total current liabilities | 46,900 | 46,385
Long-term debt, less current maturities | 2,726 |
Deferred income taxes | 109,074 | 103,835
Total liabilities | 158,700 | 150,220
Stockholders’ equity: |  |
Preferred stock, $.01 par value per share; 2,000,000 shares authorized; no shares issued and outstanding |  |
Common stock, $.01 par value per share; 48,000,000 shares authorized; 22,109,619 shares at December 31, 2012, and 21,984,597 shares at December 31, 2011, issued and outstanding | 221 | 220
Additional paid-in capital | 82,679 | 80,078
Retained earnings | 246,460 | 237,872
Total Marten Transport, Ltd. stockholders’ equity | 329,360 | 318,170
Noncontrolling interest | 2,563 | 2,189
Total stockholders’ equity | 331,923 | 320,359
| $ 490,623 | $ 470,579

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