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v3.20.2

Summary of Significant Accounting Policies - Accounts Receivable and Doubtful Accounts (Details) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 USD ($) | Jun. 30, 2020 USD ($)
Accounting Policies [Abstract] |  |
Maximum amount available to be sold under agreement | $ 140,000 | $ 140,000
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning Balance | 20,558 | 15,083
Charged to Costs and Expenses | 12,309 | 17,784
Write-Offs Net of Recoveries | (3,209) | (3,209)
Ending Balance | 29,658 | 29,658
Prepaid Expense and Other Current Assets, Allowance for Credit Loss [Roll Forward] |  |
Beginning Balance | 0 | 0
Charged to Costs and Expenses | 7,359 | 7,359
Write-Offs Net of Recoveries | 0 | 0
Ending Balance | $ 7,359 | $ 7,359

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- Definition Amount of allowance for credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121611835&loc=d3e5074-111524 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121599878&loc=SL82895884-210446 + Details
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