XML 60 R44.htm IDEA: XBRL DOCUMENT
v3.20.1

Financial Instruments (Details) - USD ($) $ in Thousands | Apr. 16, 2020 | Mar. 31, 2020
--- | --- | ---
Concentration Risk [Line Items] |  |
Letters of Credit Outstanding, Amount | $ 146,000 | $ 13,970

X
- 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
Name: | us-gaap_ConcentrationRiskLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. + References No definition available. + Details
Name: | us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant