SCHEDULE II

12 Months Ended

Jun. 30, 2022

SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]

SCHEDULE II

SCHEDULE II

II-VI INCORPORATED AND SUBSIDIARIES

VALUATION AND QUALIFYING ACCOUNTS

YEARS ENDED JUNE 30, 2022, 2021, AND 2020

(IN THOUSANDS OF DOLLARS)

	Balance at Beginning of Year		Charged to Expense		Charged to Other Accounts			Deduction from Reserves			Balance at End of Year
YEAR ENDED JUNE 30, 2022:
Allowance for doubtful accounts	$	924	$	3,292	$	—		$	(10)	(3)	$	4,206
Warranty reserves	$	21,868	$	7,718	$	—		$	(11,848)		$	17,738
Deferred tax asset valuation allowance	$	53,765	$	2,157	$	(502)	(2)	$	—		$	55,420
YEAR ENDED JUNE 30, 2021:
Allowance for doubtful accounts	$	1,698	$	301	$	—		$	(1,075)	(3)	$	924
Warranty reserves	$	27,620	$	2,134	$	—		$	(7,886)		$	21,868
Deferred tax asset valuation allowance	$	54,559	$	(2,545)	$	1,751	(1)	$	—		$	53,765
YEAR ENDED JUNE 30, 2020:
Allowance for doubtful accounts	$	1,292	$	956	$	—		$	(550)	(3)	$	1,698
Warranty reserves	$	4,478	$	11,507	$	37,453		$	(25,818)		$	27,620
Deferred tax asset valuation allowance	$	20,190	$	(2,186)	$	36,555		$	—		$	54,559

(1) Related to amounts assumed from the Finisar acquisition.

(2) Primarily related to currency translation adjustments.

(3) Primarily relates to write-offs of accounts receivable.