XML 38 R25.htm IDEA: XBRL DOCUMENT v3.5.0.2

Financing Arrangements (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

Summary of carrying values and coupon rates on financing arrangements

The carrying values and the fixed contractual coupon rates of the Company's financing arrangements are as follows (dollars in thousands):

	December 31, 2015 Restated				December 31, 2014
Convertible notes payable, 2.16% to 3.84%, due 2015, VIE	$	—			$	334
2019 Convertible Senior Notes
Principal amount outstanding	245,000
Unamortized discount	(43,015		)
Net carrying amount	201,985
Total current portion of notes payable	$	201,985			$	334
2019 Convertible Senior Notes
Principal amount outstanding	$	—			$	245,000
Unamortized discount	—				(49,092		)
Net carrying amount	—				195,908
Total long-term portion of notes payable	$	—			$	195,908

X

- References

No definition available.

+ Details

Name:	us-gaap_DebtDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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

No definition available.

+ Details

Name:	us-gaap_ScheduleOfDebtTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration