CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 84,743	$ 64,260
Restricted cash	2,942	2,886
Trade accounts receivable, net	296,795	291,213
Other receivables	51,130	54,182
Inventories	147,696	133,111
Current portion of contract assets	17,478	24,254
Other current assets	45,219	35,128
Total current assets	646,003	605,034
Property, plant and equipment, net	483,448	469,900
Right-of-use assets, net	49,584
Goodwill	412,449	411,552
Intangible assets, net	78,753	79,825
Deferred income tax assets	50,051	49,114
Other assets	17,273	17,442
Total assets	1,737,561	1,632,867
Current liabilities:
Short-term borrowings	6,426	10,078
Current maturities of long-term debt	6,538	6,489
Accounts payable	159,037	149,410
Accrued compensation	37,483	57,586
Income taxes payable	1,598	2,634
Insurance liabilities	40,830	40,774
Current portion of advances on contracts	37,014	31,317
Current portion of operating lease liabilities	12,936
Other current liabilities	122,721	118,708
Total current liabilities	424,583	416,996
Long-term debt	642,375	585,662
Insurance liabilities	20,384	19,575
Retirement plan liabilities	201,572	213,578
Advances on contracts	27,478	37,675
Operating lease liabilities	37,037
Other liabilities	48,860	46,005
Total liabilities	1,402,289	1,319,491
COMMITMENTS AND CONTINGENCIES
HARSCO CORPORATION STOCKHOLDERS' EQUITY
Preferred stock	0	0
Common stock	143,178	141,842
Additional paid-in capital	192,912	190,597
Accumulated other comprehensive loss	(584,425)	(567,107)
Retained earnings	1,340,878	1,298,752
Treasury stock	(805,520)	(795,821)
Total Harsco Corporation stockholders' equity	287,023	268,263
Noncontrolling interests	48,249	45,113
Total equity	335,272	313,376
Total liabilities and equity	$ 1,737,561	$ 1,632,867