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Subsequent Event | 3 Months Ended
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Mar. 31, 2018
Subsequent Event [Abstract] |
Subsequent Event | (17) Subsequent Event ﻿ On April 26, 2018, the Company received an unfavorable arbitration decision related to a subcontract back charge dispute on a Civil segment project in New York that was completed in 2013. The decision resulted in an unexpected pre-tax charge of $17.8 million (primarily non-cash) associated with costs for which recovery was previously recorded in accordance with ASC 606 and ASC 605-35, Construction-Type and Production-Type Contracts. The charge was reflected in the results for the three months ended March 31, 2018. ﻿

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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 855 -URI http://asc.fasb.org/topic&trid=2122774 + Details
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