Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2020	Mar. 31, 2019
Current assets:
Cash and cash equivalents	$ 222,399	$ 207,918
Accounts receivable, net	144,743	154,059
Inventories, net	243,210	241,129
Prepaid expenses and other current assets	36,143	38,947
Total current assets	646,495	642,053
Property, plant, and equipment, net	552,636	495,280
Goodwill	41,210	40,294
Intangible assets, net	52,713	53,749
Equity method investments	16,593	12,925
Deferred income taxes	41,224	57,024
Other assets	42,226	16,770
Total assets	1,393,097	1,318,095
Current liabilities:
Current portion of long-term debt	29,111	28,430
Accounts payable	103,201	153,287
Accrued expenses	167,622	93,761
Income taxes payable	2,778	2,995
Total current liabilities	302,712	278,473
Long-term debt	235,673	254,771
Other non-current obligations	193,392	136,630
Deferred income taxes	14,058	8,806
Total liabilities	745,835	678,680
Stockholders’ equity:
Preferred stock, par value $0.01, authorized 10,000 shares, none issued	0	0
Common stock, par value $0.01, authorized 175,000 shares, issued 58,274 and 57,822 shares at March 31, 2020 and 2019, respectively	583	578
Additional paid-in capital	474,488	465,366
Retained earnings	239,773	204,195
Accumulated other comprehensive income (loss)	(67,582)	(30,724)
Total stockholders’ equity	647,262	639,415
Total liabilities and stockholders’ equity	$ 1,393,097	$ 1,318,095