CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Current Assets
Cash and cash equivalents	$ 280,179	$ 398,484
Accounts receivable	754,358	667,596
Unbilled accounts receivable	297,184	274,912
Inventories	703,881	658,510
Deposit in escrow	0	744,748
Other current assets	130,631	123,381
Total current assets	2,166,233	2,867,631
Property, plant and equipment	935,900	912,230
Accumulated depreciation	(411,841)	(393,854)
Property, plant and equipment, net	524,059	518,376
Other Assets
Goodwill	2,188,503	2,078,765
Other intangibles, net	1,089,112	1,053,860
Other noncurrent assets	62,992	62,386
Total other assets	3,340,607	3,195,011
Total Assets	6,030,899	6,581,018
Current Liabilities
Accounts payable	512,230	530,211
Customer deposits	351,599	256,591
Accrued compensation	141,762	145,324
Accrued warranty	123,817	123,190
Current portion of long-term debt	87,373	129,809
Other accrued liabilities	254,626	261,514
Total current liabilities	1,471,407	1,446,639
Long-term debt	1,782,624	1,762,967
Accrued postretirement and pension benefits	110,120	110,597
Deferred income taxes	258,228	245,680
Accrued warranty	13,849	15,802
Other long-term liabilities	25,903	22,508
Total liabilities	3,662,131	3,604,193
Commitments and contingent liabilities (Note 14)
Equity
Preferred stock, 1,000,000 shares authorized, no shares issued	0	0
Common stock, $0.01 par value; 200,000,000 shares authorized: 132,349,534 shares issued and XX and 95,425,432 outstanding at March 31, 2017 and December 31, 2016, respectively	1,323	1,323
Additional paid-in capital	894,377	869,951
Treasury stock, at cost, XX and 36,924,102 shares, at March 31, 2017 and December 31, 2016, respectively	(830,032)	(838,950)
Retained earnings	2,617,575	2,553,258
Accumulated other comprehensive loss	(331,652)	(379,605)
Total Westinghouse Air Brake Technologies Corporation shareholders' equity	2,351,591	2,205,977
Noncontrolling interest	17,177	770,848
Total equity	2,368,768	2,976,825
Total Liabilities and Equity	$ 6,030,899	$ 6,581,018