| http://www.w3.org/ns/prov#value | - (1) Working capital (excluding pension and taxes) is a summation of changes in: contracts in process and advance payments and billings in excess of costs incurred, inventories, prepaid expenses and other current assets, accounts payable, accrued employee compensation, and other accrued expenses from the Statements of Cash Flows. (2) The change in working capital for both the three and six months e
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