XML 96 R9999.htm IDEA: XBRL DOCUMENT v3.19.2
Label Element Value
Restricted Cash, Current Assets, Included in Prepaid Expenses and Other Current Assets msa_RestrictedCashCurrentAssetsIncludedinPrepaidExpensesandOtherCurrentAssets $ 450,000
Restricted Cash, Current Assets, Included in Prepaid Expenses and Other Current Assets msa_RestrictedCashCurrentAssetsIncludedinPrepaidExpensesandOtherCurrentAssets $ 3,210,000