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Business Combinations (Details) € in Thousands, $ in Thousands |  |  |  |  | 12 Months Ended |
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Oct. 01, 2018 USD ($) | Aug. 31, 2017 USD ($) | Aug. 31, 2017 EUR (€) | Dec. 31, 2016 USD ($) | Dec. 30, 2016 USD ($) | Jun. 30, 2019 USD ($) | Jun. 30, 2018 USD ($) | Jun. 30, 2017 USD ($) | Jul. 02, 2018 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Goodwill |  |  |  |  |  | $ 718,880 | $ 520,843 | $ 514,963 |
Goodwill, Acquired During Period |  |  |  |  |  | 214,972 |  |  |
SEC Schedule, 12-04, Cash Dividends Paid to Registrant, Consolidated Subsidiaries |  |  |  |  |  |  | 11,874 |  |
Gain (Loss) on Disposition of Stock in Subsidiary |  | $ 47,545 |  |  |  | 0 | 47,545 | 0 |
Goodwill, Purchase Accounting Adjustments |  |  |  |  |  |  | (144) |  |
National Pen CO. LLC [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents |  |  |  |  | $ 8,337 |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory |  |  |  |  | 19,854 |  |  |  |
Business Combination, Consideration Transferred |  |  |  | $ 212,632 | 212,632 |  |  |  |
Payments to Acquire Businesses, Gross |  |  |  |  | 214,573 |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities |  |  |  |  | (17,805) |  |  |  |
Other current liabilities |  |  |  |  | (908) |  |  |  |
Long-term liabilities |  |  |  |  | (9,665) |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables |  |  |  |  | 20,921 |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable |  |  |  |  | 1,270 |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable |  |  |  |  | 12,590 |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities |  |  |  |  | (3,255) |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment |  |  |  |  | 29,472 |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other |  |  |  |  | $ 11,281 |  |  |  |
VIDA Group Co. [Domain] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Business Acquisition, Percentage of Voting Interests Acquired |  |  |  |  |  |  |  |  | 73.00%
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners |  |  |  |  |  |  |  |  | 27.00%
Business Combination, Consideration Transferred |  |  |  |  |  | 18,703 |  |  |
Goodwill, Acquired During Period |  |  |  |  |  | 26,017 |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net |  |  |  |  |  |  |  |  | $ 647
Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value |  |  |  |  |  |  |  |  | $ (5,705)
National Pen CO. LLC [Domain] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Post Closing Purchase Price Adjustment |  |  |  |  |  |  |  | (1,941) |
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Cost Expensed |  |  |  |  |  |  |  | 2,005 |
National Pen CO. LLC [Domain] | Trade Names [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life |  |  |  |  | 11 years |  |  |  |
National Pen CO. LLC [Domain] | Developed Technology Rights [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life |  |  |  |  | 6 years |  |  |  |
National Pen CO. LLC [Domain] | Customer Relationships [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life |  |  |  |  | 7 years |  |  |  |
BuildASign LLC [Domain] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents | $ 4,093 |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory | $ 1,107 |  |  |  |  |  |  |  |
Business Acquisition, Percentage of Voting Interests Acquired | 99.00% |  |  |  |  |  |  |  |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners | 1.00% |  |  |  |  |  |  |  |
Business Combination, Consideration Transferred | $ 275,079 |  |  |  |  |  |  |  |
Goodwill, Acquired During Period | 186,088 |  |  |  |  |  |  |  |
Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value | (3,356) |  |  |  |  |  |  |  |
Business Combination, Indemnification Assets, Amount as of Acquisition Date | 5,433 |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contingent Liability | 8,925 |  |  |  |  |  |  |  |
Payments to Acquire Businesses, Gross | 275,079 |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities | (11,334) |  |  |  |  |  |  |  |
Other current liabilities | (2,658) |  |  |  |  |  |  |  |
Long-term liabilities | (3,949) |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables | 510 |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable | 3,369 |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment | 12,080 |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other | 6,937 |  |  |  |  |  |  |  |
Goodwill, Purchase Accounting Adjustments |  |  |  |  |  | 482 |  |  |
Business Acquisition, Pro Forma Revenue |  |  |  |  |  | 2,783,205 | 2,717,785 |  |
Business Acquisition, Pro Forma Net Income (Loss) |  |  |  |  |  | 93,399 | 31,571 |  |
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Cost Expensed |  |  |  |  |  | 1,140 |  |  |
BuildASign LLC [Domain] | Trade Names [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | $ 47,600 |  |  |  |  |  |  |  |
BuildASign LLC [Domain] | Trade Names [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 15 years |  |  |  |  |  |  |  |
BuildASign LLC [Domain] | Trade Names [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 15 years |  |  |  |  |  |  |  |
BuildASign LLC [Domain] | Developed Technology Rights [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | $ 28,900 |  |  |  |  |  |  |  |
BuildASign LLC [Domain] | Developed Technology Rights [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 3 years |  |  |  |  |  |  |  |
BuildASign LLC [Domain] | Developed Technology Rights [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 7 years |  |  |  |  |  |  |  |
BuildASign LLC [Domain] | Customer Relationships [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | $ 12,430 |  |  |  |  |  |  |  |
BuildASign LLC [Domain] | Customer Relationships [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 2 years |  |  |  |  |  |  |  |
BuildASign LLC [Domain] | Customer Relationships [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | 5 years |  |  |  |  |  |  |  |
Albumprinter Disposal [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from Divestiture of Interest in Consolidated Subsidiaries |  | $ 93,071 | € 78,382 |  |  |  |  |  |
National Pen CO. LLC [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Goodwill |  |  |  |  |  | 34,434 | 34,434 | 34,520 |
Goodwill, Acquired During Period |  |  |  |  |  | $ 0 |  | 57,720 |
Goodwill, Purchase Accounting Adjustments |  |  |  |  |  |  | $ (86) |  |
Goodwill, Transfers |  |  |  |  | $ (23,200) |  |  |  |
Business Acquisition, Goodwill, Expected Tax Deductible Amount |  |  |  |  |  |  |  | 19,000 |
National Pen CO. LLC [Member] | Trade Names [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |  |  |  |  |  |  |  | 33,000 |
National Pen CO. LLC [Member] | Developed Technology Rights [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |  |  |  |  |  |  |  | 19,000 |
National Pen CO. LLC [Member] | Customer Relationships [Member] |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |  |  |  |  |  |  |  | $ 56,000 |

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- Definition Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=116869197&loc=d3e4845-128472 + Details
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