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v3.20.2

Debt - Additional Information (Detail) - USD ($) |  |  | 3 Months Ended | 6 Months Ended | 12 Months Ended | 43 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Apr. 15, 2020 | Aug. 06, 2019 | Jun. 30, 2020 | Jun. 30, 2020 | Jun. 30, 2019 | Dec. 31, 2016 | Aug. 05, 2019 | Dec. 31, 2019 | Sep. 05, 2019 | Aug. 07, 2019 | Mar. 27, 2019
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Loss on debt extinguishment |  |  |  | $ 28,500,000 | $ 0 |  |  |  |  |  |
The Notes | Senior Notes |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount redeemed in full redemption | $ 440,000,000.0 |  |  |  |  |  |  |  |  |  |
Interest rate | 10.75% |  |  |  |  |  |  | 10.75% |  |  |
Redemption price, percent of principal amount of notes redeemed | 105.375% |  |  |  |  |  |  |  |  |  |
Redemption price paid | $ 487,300,000 |  |  |  |  |  |  |  |  |  |
Call premium | 23,650,000 |  |  |  |  |  |  |  |  |  |
Accrued interest | $ 23,650,000 |  |  |  |  |  |  |  |  |  |
Loss on debt extinguishment |  |  | $ 28,500,000 |  |  |  |  |  |  |  |
Premium |  |  | 23,650,000 |  |  |  |  |  |  |  |
Write off of unamortized discount and fees related to issuance of the Notes |  |  | 4,800,000 |  |  |  |  |  |  |  |
Aggregate principal amount |  |  |  |  |  |  |  | $ 440,000,000 |  |  |
Aggregate principal amount of convertible debt outstanding |  |  | $ 0 | $ 0 |  |  |  | 434,500,000 |  |  |
2021 Notes |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Aggregate principal amount |  |  |  |  |  | $ 1,000 |  |  |  |  |
2021 Notes | Senior Notes |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  | 5.50% | 5.50% |  | 5.50% |  |  |  |  |
Aggregate principal amount |  |  | $ 84,200,000 | $ 84,200,000 |  | $ 213,500,000 |  | 84,200,000 |  |  |
Effective interest rate |  |  |  |  |  | 9.50% |  |  |  |  |
Debt conversion rate (in shares) |  |  |  |  |  | 102.4249 |  |  |  |  |
Total number of convertible shares (in shares) |  |  |  |  |  | 21,867,716 |  |  |  |  |
Conversion price (in dollars per share) |  |  | $ 12.75 | $ 12.75 |  | $ 9.76 |  |  |  |  |
Payments for capped call transactions |  |  |  |  |  | $ 27,300,000 |  |  |  |  |
Conversion premium percentage |  |  | 60.00% | 60.00% |  | 22.50% |  |  |  |  |
Aggregate shares of common stock issued pursuant to exchange agreements (in shares) |  | 10,593,930 |  |  |  |  |  |  |  |  |
Cash paid in exchange for outstanding convertible debt |  | $ 59,400,000 |  |  |  |  |  |  |  |  |
Accrued and unpaid interest |  |  |  |  |  |  | $ 3,100,000 |  |  |  |
Aggregate principal amount of outstanding convertible debt included in debt conversion |  | 129,300,000 |  |  |  |  |  |  |  |  |
Aggregate principal amount of convertible debt outstanding |  | 84,200,000 | $ 81,800,000 | $ 81,800,000 |  |  |  | $ 80,000,000.0 |  |  |
Proceeds from capped call transactions |  | $ 7,200,000 |  |  |  |  |  |  |  |  |
Number of shares of common stock covered by remaining capped call transactions (in shares) |  |  |  |  |  |  |  |  |  | 8,600,000 |
Credit Agreement | Revolving Credit Facility |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  | 145,000,000.0 | 145,000,000.0 |  |  |  |  |  |  |
Accordion feature increase limit |  |  | 150,000,000.0 | 150,000,000.0 |  |  |  |  |  |  |
Borrowings outstanding |  |  | 59,000,000.0 | 59,000,000.0 |  |  |  |  |  |  |
Available borrowings |  |  | 40,600,000 | $ 40,600,000 |  |  |  |  |  |  |
Springing maturity date, period prior to maturity date of convertible debt |  |  |  | 91 days |  |  |  |  |  |  |
Credit Agreement | Letter of Credit |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  | 30,000,000.0 | $ 30,000,000.0 |  |  |  |  |  |  |
Letters of credit outstanding |  |  | $ 5,700,000 | $ 5,700,000 |  |  |  |  |  |  |
Credit Agreement | Line of Credit | Revolving Credit Facility |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Requirement to maintain minimum fixed charge coverage ratio, availability threshold, percent of lenders' commitments under facility |  |  | 10.00% | 10.00% |  |  |  |  |  |  |
Requirement to maintain minimum fixed charge coverage ratio, availability threshold |  |  | $ 15,000,000.0 | $ 15,000,000.0 |  |  |  |  |  |  |
Amount of aggregate default under other debt that would trigger event of default |  |  | 50,000,000.0 | 50,000,000.0 |  |  |  |  |  |  |
Installment Payment Agreement |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  | 7.00%
Aggregate principal amount |  |  |  |  |  |  |  |  |  |  | $ 27,700,000
Amount reported in current maturities of long-term debt |  |  | 6,200,000 | 6,200,000 |  |  |  |  |  |  |
Software Licenses Financing Agreement |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  | 5.47% |  |
Aggregate principal amount |  |  |  |  |  |  |  |  | $ 19,300,000 |  |
Amount reported in current maturities of long-term debt |  |  | $ 3,600,000 | $ 3,600,000 |  |  |  |  |  |  |

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- Definition Line of Credit Facility, Accordion Feature, Increase Limit + References No definition available. + Details
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- Definition Line of Credit Facility, Springing Maturity Date, Period Prior to Maturity Date of Convertible Debt + References No definition available. + 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/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -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=120400017&loc=d3e572229-122910 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)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -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=120398452&loc=d3e534808-122878 + Details
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- Definition The price per share of the conversion feature embedded in the debt instrument. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6031898-161870 + Details
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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: 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 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
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- Definition Increase for accrued, but unpaid interest on the debt instrument for the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 + Details
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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + References 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 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: 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 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Percentage of principal amount of debt redeemed. + References No definition available. + Details
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- Definition Fair value amount of debt instrument that was repurchased. + References No definition available. + Details
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- Definition Face (par) amount of the original debt instrument that was repurchased. + References No definition available. + Details
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- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=117329964&loc=d3e12355-112629 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=117329964&loc=d3e12317-112629 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
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- Definition Reflects the difference between the fair value of payments made to legally extinguish a debt and its carrying value at that time. This item excludes the write-off of amounts previously capitalized as debt issuance costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=117329964&loc=d3e12317-112629 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=117329964&loc=d3e12355-112629 + Details
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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- 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 -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585 + Details
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