For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)(3)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

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- Definition

For contingent consideration arrangements and indemnification assets recognized in connection with a business combination, this element represents an estimate of the low-end of the potential range (undiscounted) of the consideration which may be paid.

+ References

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 35
-Paragraph 1
-Subparagraph b
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No definition available.

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Amount of gain (loss) recognized on the income statement for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Fair Value of Financial Instruments - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Sep. 30, 2015	Jun. 30, 2015	Sep. 30, 2014	Jun. 30, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Current portion of contingent consideration	$ 12,605,000		$ 12,605,000			$ 9,391,000
Significant unobservable inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Change in fair value of contingent consideration	1,816,000	$ 463,000	3,381,000	$ 976,000
Fair value of liability for contingent consideration	24,000,000	10,005,000	24,000,000	10,005,000	$ 29,057,000	33,960,000	$ 10,162,000	$ 11,107,000
Barcode & Security Segment \| Significant unobservable inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Change in fair value of contingent consideration	0	160,000	126,000	658,000
Fair value of liability for contingent consideration	1,156,000	4,952,000	1,156,000	4,952,000	4,114,000	5,109,000	5,194,000	11,107,000
Communications & Services Segment \| Significant unobservable inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Change in fair value of contingent consideration	1,816,000	303,000	3,255,000	318,000
Fair value of liability for contingent consideration	22,844,000	$ 5,053,000	22,844,000	$ 5,053,000	$ 24,943,000	$ 28,851,000	$ 4,968,000	$ 0
CDC Brasil S A \| Barcode & Security Segment \| Significant unobservable inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Change in fair value of contingent consideration	0		(100,000)
Fair value of liability for contingent consideration	1,200,000		1,200,000
Imago
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration arrangements, minimum range of outcome	2,841,000		2,841,000
Contingent consideration arrangements, maximum range of outcome	3,275,000		3,275,000
Imago \| Communications & Services Segment \| Significant unobservable inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Change in fair value of contingent consideration	(300,000)		(700,000)
Fair value of liability for contingent consideration	2,900,000		2,900,000
Network1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration arrangements, maximum range of outcome	26,264,000		26,264,000
Network1 \| Communications & Services Segment \| Significant unobservable inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Current portion of contingent consideration	8,500,000		8,500,000
Change in fair value of contingent consideration	(1,500,000)		(2,600,000)
Fair value of liability for contingent consideration	$ 19,900,000		$ 19,900,000