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Borrowings - Current Portion of Long-Term Debt - Additional Information (Detail) - USD ($) $ in Thousands | Sep. 30, 2020 | Dec. 31, 2019
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Debt Instrument [Line Items] |  |
Current portion of long-term debt | $ 45,379 | $ 5,028
Paycheck Protection Program Loan, CARES Act |  |
Debt Instrument [Line Items] |  |
Current portion of long-term debt | 3,500 |
December 2020 Note |  |
Debt Instrument [Line Items] |  |
Current portion of long-term debt | 2,600 |
MidCap Credit Facility |  |
Debt Instrument [Line Items] |  |
Current portion of long-term debt | $ 40,000 |

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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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