PROPERTY, PLANT AND EQUIPMENT, NET

6 Months Ended

Dec. 31, 2021

Property, Plant and Equipment [Abstract]

Property, plant and equipment, net consisted of the following:


	December 31, 2021		June 30, 2021
Land	$	11,835	$	13,666
Buildings and improvements	54,910		58,143
Machinery and equipment	312,302		306,811
Computer hardware and software	66,375		65,132
Furniture and fixtures	24,829		23,546
Leasehold improvements	58,587		54,360
Construction in progress	28,801		21,633
	557,639		543,291
Less: Accumulated depreciation and amortization	237,592		230,514
	$	320,047	$	312,777

Depreciation and amortization expense for the three months ended December 31, 2021 and 2020 was $7,244 and $7,481, respectively. Depreciation and amortization expense for the six months ended December 31, 2021 and 2020 was $14,652 and $17,184, respectively.

During the three months ended December 31, 2021, the Company completed the sale of undeveloped land plots in Boulder, Colorado in the United States for total cash proceeds of $10,005, net of brokerage and other fees, resulting in a gain in the amount of $8,656,which is included as a component of Other income, net.

The Company recognized an impairment charge of $303 during the three months ended December 31, 2021 relating to a facility in the United Kingdom. The facility was held for sale as of December 31, 2021 and June 30, 2021 with a net carrying amount of $1,586 and $1,874, respectively. Further, a facility in the United States was held for sale as of December 31, 2021 with a net carrying amount of $1,768.

During the three months ended December 31, 2020, the Company recorded a non-cash impairment charge of $1,333 related to the write-down of building improvements.