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Amount of Net Income (Loss) attributable to noncontrolling interest.

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Amount of increase in noncontrolling interest from a business combination.

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Noncontrolling interests (Details) € in Thousands, $ in Thousands			12 Months Ended
	Jun. 06, 2019 USD ($)	Jun. 06, 2019 EUR (€)	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2018 USD ($)	Oct. 01, 2018 USD ($) Rate	Jul. 02, 2018
Noncontrolling Interest [Line Items]
Purchase of noncontrolling interests				$ (3,356)
Noncontrolling Interest, Change in Redemption Value			$ 5,493
Business Acquisition, Percentage of Voting Interests Acquired \| Rate						99.00%
Temporary Equity, Accretion to Redemption Value			5,493	7,140
Noncontrolling Interest, Increase from Sale of Parent Equity Interest			0	57,046	$ 35,390
Net Income (Loss) Attributable to Noncontrolling Interest			630	(1,572)	3,055
Payments to Acquire Additional Interest in Subsidiaries				(85,520)
Proceeds from (Payments to) Noncontrolling Interests			(3,955)
Other Comprehensive (Income) Loss, Foreign Currency Translation Adjustment, Tax, Portion Attributable to Noncontrolling Interest			(239)	(2,994)
Redeemable noncontrolling interest [Member]
Noncontrolling Interest [Line Items]
Net Income (Loss) Attributable to Noncontrolling Interest				(1,566)
WIRmachenDRUCK GmbH [Member]
Noncontrolling Interest [Line Items]
Temporary Equity, Accretion to Redemption Value				7,133
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders				(3,375)
VIDA Group Co. [Member]
Noncontrolling Interest [Line Items]
Noncontrolling Interest, Period Increase (Decrease)				(40)
Additional Paid-in Capital [Member]
Noncontrolling Interest [Line Items]
Payments to Acquire Additional Interest in Subsidiaries				(2,714)
Redeemable noncontrolling interest [Member]
Noncontrolling Interest [Line Items]
Proceeds from Contributions from Affiliates				9,061
Stockholders' Equity Attributable to Noncontrolling Interest			69,106	63,182	$ 86,151
BuildASign LLC [Domain]
Noncontrolling Interest [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired						99.00%
Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value						$ 3,356
BuildASign LLC [Domain] \| Redeemable noncontrolling interest [Member]
Noncontrolling Interest [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners						1.00%
VIDA Group Co. [Member]
Noncontrolling Interest [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired							73.00%
PrintBrothers [Member]
Noncontrolling Interest [Line Items]
Purchase of noncontrolling interests			$ (3,995)
Proceeds from Noncontrolling Interests	$ 57,046	€ 50,173		57,046
PrintBrothers [Member] \| Redeemable noncontrolling interest [Member]
Noncontrolling Interest [Line Items]
Stockholders' Equity Attributable to Noncontrolling Interest				$ 57,046
Minimum [Member] \| PrintBrothers [Member] \| Redeemable noncontrolling interest [Member]
Noncontrolling Interest [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	12.00%	12.00%
Maximum [Member] \| PrintBrothers [Member] \| Redeemable noncontrolling interest [Member]
Noncontrolling Interest [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	13.00%	13.00%