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CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Current Assets |  |
Cash and cash equivalents | $ 233,401 | $ 398,484
Accounts receivable | 800,619 | 667,596
Unbilled accounts receivable | 366,168 | 274,912
Inventories | 742,634 | 658,510
Deposits in escrow | 0 | 744,748
Other assets | 122,291 | 123,381
Total current assets | 2,265,113 | 2,867,631
Property, plant and equipment | 1,026,046 | 912,230
Accumulated depreciation | (452,074) | (393,854)
Property, plant and equipment, net | 573,972 | 518,376
Other Assets |  |
Goodwill | 2,460,103 | 2,078,765
Other intangibles, net | 1,204,432 | 1,053,860
Other noncurrent assets | 76,360 | 62,386
Total other assets | 3,740,895 | 3,195,011
Total Assets | 6,579,980 | 6,581,018
Current Liabilities |  |
Accounts payable | 552,525 | 530,211
Customer deposits | 369,716 | 256,591
Accrued compensation | 164,210 | 145,324
Accrued warranty | 137,542 | 123,190
Current portion of long-term debt | 47,225 | 129,809
Other accrued liabilities | 302,112 | 261,514
Total current liabilities | 1,573,330 | 1,446,639
Long-term debt | 1,823,303 | 1,762,967
Accrued postretirement and pension benefits | 103,734 | 110,597
Deferred income taxes | 175,902 | 245,680
Accrued warranty | 15,521 | 15,802
Other long-term liabilities | 59,658 | 22,508
Total liabilities | 3,751,448 | 3,604,193
Commitment and Contingencies (Note 19) |  |
Equity |  |
Preferred stock, 1,000,000 shares authorized, no shares issued | 0 | 0
Common stock, $.01 par value; 200,000,000 shares authorized: 132,349,534 shares issued and 96,034,352 and 95,425,432 outstanding at December 31, 2017 and December 31, 2016, respectively | 1,323 | 1,323
Additional paid-in capital | 906,616 | 869,951
Treasury stock, at cost, 36,315,182 and 36,924,102 shares, at December 31, 2017 and December 31, 2016, respectively | (827,379) | (838,950)
Retained earnings | 2,773,300 | 2,553,258
Accumulated other comprehensive loss | (44,992) | (379,605)
Total Westinghouse Air Brake Technologies Corporation shareholders' equity | 2,808,868 | 2,205,977
Noncontrolling interest | 19,664 | 770,848
Total equity | 2,828,532 | 2,976,825
Total Liabilities and Equity | $ 6,579,980 | $ 6,581,018

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