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RECEIVABLES (Table) | 12 Months Ended
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Dec. 31, 2017
Accounts, Notes, Loans and Financing Receivable, Gross, Allowance, and Net [Abstract] |
Schedule Of Accounts Notes Loans And Financing Receivable [Text Block] |
(In thousands) |  | 2017 |  | 2016
Billed receivables: |  |  |  |
Trade and other receivables |  | $ | 363,234 |  |  | $ | 340,091 |
Less: Allowance for doubtful accounts |  | (7,486 | ) |  | (4,832 | )
Net billed receivables |  | 355,748 |  |  | 335,259 |
Unbilled receivables: |  |  |  |
Recoverable costs and estimated earnings not billed |  | 160,727 |  |  | 149,847 |
Less: Progress payments applied |  | (21,552 | ) |  | (22,044 | )
Net unbilled receivables |  | 139,175 |  |  | 127,803 |
Receivables, net |  | $ | 494,923 |  |  | $ | 463,062 |

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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