CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current Assets
Cash and cash equivalents	$ 461,371	$ 580,908
Restricted cash	0	1,761,446
Accounts receivable	1,247,450	801,193
Unbilled accounts receivable	459,959	345,585
Inventories	1,881,791	844,886
Other current assets	178,569	115,649
Total current assets	4,229,140	4,449,667
Property, plant and equipment	2,170,618	1,036,550
Accumulated depreciation	(524,521)	(472,813)
Property, plant and equipment, net	1,646,097	563,737
Other Assets
Goodwill	8,150,671	2,396,544
Other intangibles, net	4,364,356	1,129,880
Other noncurrent assets	552,329	109,406
Total other assets	13,067,356	3,635,830
Total Assets	18,942,593	8,649,234
Current Liabilities
Accounts payable	1,232,597	589,449
Customer deposits	648,503	373,538
Accrued compensation	287,873	173,183
Accrued warranty	223,764	135,636
Current portion of long-term debt	104,413	64,099
Other accrued liabilities	714,165	310,785
Total current liabilities	3,211,315	1,646,690
Long-term debt	4,528,768	3,792,774
Accrued postretirement and pension benefits	95,625	95,446
Deferred income taxes	169,861	198,269
Accrued warranty	32,252	18,066
Other long-term liabilities	1,069,615	28,914
Total Liabilities	9,107,436	5,780,159
Commitments and contingencies (Note 16)
Equity
Convertible preferred stock, $0.01 par value; 1,000,000 shares authorized, 1,220 and no shares issued and outstanding at June 30, 2019 and December 31, 2018, respectively	0	0
Common stock, $0.01 par value; 500,000,000 shares authorized: 223,431,716 and 132,349,534 shares issued and 188,183,106 and 96,614,966 outstanding at June 30, 2019 and December 31, 2018, respectively	1,981	1,323
Additional paid-in capital	7,807,109	914,568
Treasury stock, at cost, 35,248,610 and 35,734,588 shares, at June 30, 2019 and December 31, 2018, respectively	(805,618)	(816,145)
Retained earnings	3,087,468	3,021,968
Accumulated other comprehensive loss	(289,180)	(256,583)
Total Westinghouse Air Brake Technologies Corporation shareholders' equity	9,801,760	2,865,131
Noncontrolling interest	33,397	3,944
Total Equity	9,835,157	2,869,075
Total Liabilities and Equity	$ 18,942,593	$ 8,649,234