Property and Equipment

12 Months Ended

Jun. 30, 2019

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and Equipment

Property and equipment consisted of the following:

	Estimated Useful Lives (Years)	June 30,
		2019			2018
Computer equipment and software	3-4	$	78,195		$	71,799
Furniture and fixtures	5	5,330			4,927
Leasehold improvements	lesser of estimated useful life or lease term	25,646			21,552
Machinery and equipment	5-10	63,792			47,419
		172,963			145,697
Less: accumulated depreciation		(112,962		)	(94,717		)
		$	60,001		$	50,980

The $9,021 increase in property and equipment was primarily due to current year additions and property and equipment associated with the acquisitions of Germane, GECO, Athena and Syntonic. These increases were partially offset by ongoing depreciation expense. During fiscal 2019 and 2018, the Company retired $3,980 and $611, respectively, of computer equipment and software, furniture, and fixtures, leasehold improvements, and machinery and equipment that were no longer in use by the Company. 

Depreciation expense related to property and equipment for the fiscal years ended June 30, 2019, 2018 and 2017 was $18,478, $16,273 and $12,589, respectively.