CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income (loss)	$ (272,107)	$ 28,690	$ (547)
Other comprehensive income (loss), before tax:
Foreign currency translation gain (loss)	(100)	(293)	73
Total other comprehensive income (loss), net of taxes	(100)	(293)	73
Comprehensive income (loss)	(272,207)	28,397	(474)
Less: Total comprehensive income attributable to noncontrolling interest			34
Comprehensive income (loss) attributable to Lannett Company, Inc.	$ (272,207)	$ 28,397	$ (508)