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DEBT (Details) - USD ($) shares in Thousands, $ in Thousands | 1 Months Ended | 6 Months Ended |
--- | --- | --- | ---
May 31, 2017 | Mar. 31, 2017 | Jun. 30, 2017 | Dec. 31, 2016
Debt Instrument [Line Items] |  |  |  |
Settlement Period - Convertible Debt Conversion Request |  |  | 40 days |
Debt Conversion, Converted Instrument, Shares Issued | 10 | 2,500 |  |
Convertible Senior Notes Due 2019 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Repurchased Face Amount |  | $ 117,700 | $ 500 |
Total debt, net of debt discount and deferred financing costs |  |  | 300 |
Debt Instrument, Repurchase Amount |  | $ 118,200 | 500 |
Unsecured Debt | Convertible Senior Notes Due 2022 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Convertible senior notes, gross |  |  | 345,000 | $ 0
Deferred financing costs |  |  | (8,272) | 0
Discount on debt |  |  | (67,400) | 0
Total debt, net of debt discount and deferred financing costs |  |  | 269,328 | 0
Unsecured Debt | Convertible Senior Notes Due 2019 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Convertible senior notes, gross |  |  | 340 | 118,531
Deferred financing costs |  |  | (3) | (1,276)
Discount on debt |  |  | (18) | (8,517)
Total debt, net of debt discount and deferred financing costs |  |  | $ 319 | $ 108,738

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- 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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 + Details
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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