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Debt (Tables)

12 Months Ended

Dec. 31, 2018

Debt Disclosure [Abstract]

Components of Debt Balance

The following table presents the carrying value of the Company’s debt balance as of December 31, 2018 (in thousands):

	As of December 31, 2018
1.75% convertible senior notes due 2025	$	450,000
Debt issuance costs, unamortized	(8,440		)
Discount on debt	(125,002		)
Long-term debt, net	$	316,558

Schedule of Future Principal Repayments of Debt

As of December 31, 2018, future principal repayments of the debt for each of the fiscal years through maturity were as follows (in thousands): 

Year Ending December 31:
2019	$	—
2020	—
2021	—
2022	—
2023 and thereafter	450,000
	$	450,000

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- References

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- Definition

Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.

+ References

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- Definition

Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601

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