Goodwill (Schedule of Carrying Amount of Goodwill) (Details) $ in Thousands	3 Months Ended
	Sep. 30, 2020 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Balance at June 30, 2020	$ 56,678
Working capital adjustments	(37)	[1]
Balance at September 30, 2020	$ 56,641

[1] Relates to working capital adjustments from business acquisitions consummated by the Company during the fiscal year ended June 30, 2020. The purchase price allocations from the Company’s acquisitions of Large Equipment, Inc. (d/b/a Laundry Systems of Tennessee) and TN Ozone, Inc. (d/b/a Premier Laundry Solutions and Premier Equipment Rental), which were acquired on January 31, 2020, and Commercial Laundry Equipment Company, Inc., which was acquired on February 28, 2020, are still considered preliminary as the Company is continuing its assessment of certain working capital items.