Acquisitions - Narrative (Details) - USD ($) $ in Thousands			3 Months Ended		9 Months Ended
	Jul. 12, 2019	Jun. 12, 2019	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019	Jun. 30, 2019
Business Acquisition [Line Items]
Cash paid					$ 4,600	$ 1,700
Goodwill			$ 133,906		$ 133,906		$ 78,383
Effective income tax rate (as a percent)			14.30%	18.20%	14.70%	14.70%
Sabisu Ltd.
Business Acquisition [Line Items]
Consideration transferred		$ 7,900
Cash paid		6,100
Subsequent working capital adjustment		300
Future contingent consideration payment			$ 1,500		$ 1,500
Goodwill		4,576
Mnubo, Inc.
Business Acquisition [Line Items]
Consideration transferred	$ 78,300
Goodwill	61,512
Escrow deposit			7,900		7,900
Technology-related | Sabisu Ltd.
Business Acquisition [Line Items]
Identifiable intangible assets		1,966
Technology-related | Mnubo, Inc.
Business Acquisition [Line Items]
Identifiable intangible assets	13,660
Customer relationships | Sabisu Ltd.
Business Acquisition [Line Items]
Identifiable intangible assets		1,180
Customer relationships | Mnubo, Inc.
Business Acquisition [Line Items]
Identifiable intangible assets	2,990
GBP | Sabisu Ltd.
Business Acquisition [Line Items]
Consideration transferred		6,200
Cash paid		4,800
Subsequent working capital adjustment		$ 200
Future contingent consideration payment			1,200		1,200
CAD | Mnubo, Inc.
Business Acquisition [Line Items]
Consideration transferred	$ 102,300
Escrow deposit			$ 10,300		$ 10,300