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.

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-Publisher FASB
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-SubTopic 30
-Section 50
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Period Type:	instant

- Definition

The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
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- Definition

Percentage of principal amount of debt redeemed.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of the original debt instrument that was repurchased.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
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-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585

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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

- Definition

The cash outflow from the repayment of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-SubTopic 10
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-Paragraph 15
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Balance Type:	credit
Period Type:	duration

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

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Subsequent Events Narrative (Details) - USD ($) $ in Millions				3 Months Ended
	Oct. 30, 2018	Oct. 10, 2018	Aug. 15, 2018	Sep. 29, 2018	Sep. 30, 2017
Subsequent Event [Line Items]
Repayments of convertible debt				$ 134.3	$ 162.0
Cash purchase price				$ 0.0	$ 55.3
Convertible Notes \| 2033 Notes
Subsequent Event [Line Items]
Repayments of convertible debt			$ 134.3
Subsequent Event \| Convertible Notes \| 2033 Notes
Subsequent Event [Line Items]
Aggregate principal amount of debt redeemed		$ 142.7
Debt redemption, percentage of principal amount redeemed		100.00%
Subsequent Event \| Convertible Notes \| 2033 Notes Redeemed By Holders
Subsequent Event [Line Items]
Aggregate principal amount of debt redeemed		$ 112.0
Repayments of convertible debt		$ 111.8
Shares issued in debt conversion (in shares)		231,795
Subsequent Event \| Convertible Notes \| 2033 Notes Redeemed By The Company
Subsequent Event [Line Items]
Aggregate principal amount of debt redeemed		$ 30.7
Repayments of convertible debt		$ 30.8
RPC Photonics, Inc. \| Subsequent Event
Subsequent Event [Line Items]
Cash purchase price	$ 30.0
Performance based earn-out payments (up to)	$ 53.0