Debt (Schedule of Unamortized Debt Issuance Costs and Discount) (Details) - USD ($) $ in Thousands	Jun. 30, 2020	May 29, 2020
Schedule of Unamortized Debt Issuance Costs and Discount [Line Items]
Unamortized debt issuance costs	$ 4,153
Senior Notes [Member]
Schedule of Unamortized Debt Issuance Costs and Discount [Line Items]
Unamortized discount	3,083
Debt Instrument, Interest Rate, Effective Percentage		13.20%
Convertible Debt [Member]
Schedule of Unamortized Debt Issuance Costs and Discount [Line Items]
Unamortized discount	$ 58,680
Unamortized debt issuance costs		$ 3,484
Debt Instrument, Interest Rate, Effective Percentage		20.90%

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 6
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6036836-161870

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28551-108399

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant