CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
CONSOLIDATED STATEMENTS OF OPERATIONS
Net sales	$ 655,407	$ 684,563	$ 637,341
Settlement agreement			(4,000)
Total net sales	655,407	684,563	633,341
Cost of sales	379,601	363,729	300,030
Amortization of intangibles	32,196	32,128	32,098
Gross profit	243,610	288,706	301,213
Operating expenses:
Research and development expenses	38,807	29,196	42,073
Selling, general and administrative expenses	87,648	82,196	73,477
Acquisition and integration-related expenses		83	3,965
Restructuring expenses	4,095	7,061	7,168
Loss on sale of intangible asset		15,514
Asset impairment charges	375,381	24,960	88,084
Total operating expenses	505,931	159,010	214,767
Operating income (loss)	(262,321)	129,696	86,446
Other income (loss):
Loss on extinguishment of debt	(448)
Investment income	3,166	4,753	3,768
Interest expense	(84,624)	(85,634)	(89,420)
Other	(2,018)	2,278	(244)
Total other loss	(83,924)	(78,603)	(85,896)
Income (loss) before income taxes	(346,245)	51,093	550
Income tax expense (benefit)	(74,138)	22,403	1,097
Net income (loss)	(272,107)	28,690	(547)
Less: Net income attributable to noncontrolling interest			34
Net income (loss) attributable to Lannett Company, Inc.	$ (272,107)	$ 28,690	$ (581)
Earnings (loss) per common share attributable to Lannett Company, Inc.:
Basic (in dollars per share)	$ (7.20)	$ 0.77	$ (0.02)
Diluted (in dollars per share)	$ (7.20)	$ 0.75	$ (0.02)
Weighted average common shares outstanding:
Basic (in shares)	37,779,812	37,127,306	36,812,524
Diluted (in shares)	37,779,812	38,162,514	36,812,524