Contingencies - Additional Information (Detail) - USD ($) $ in Millions |
1 Months Ended | 3 Months Ended | 12 Months Ended |
---|---|---|---|
Jan. 31, 2017 |
Dec. 31, 2017 |
Dec. 31, 2017 |
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Commitments And Contingencies Disclosure [Abstract] | |||
Contingencies, settlement agreement, terms | In January 2017, the U.S. Securities and Exchange Commission (the “SEC”) approved the Company’s offers of settlement in connection with the SEC’s investigations of accounting matters leading to the Company’s prior restatement of financial statements and the Company’s review of improper payments with respect to its subsidiary in Brazil. Both investigations were initiated in 2013 and involved matters self-reported to the SEC by the Company. The settlements approved by the SEC resolved these two matters, and included payments totaling $14.4 million by the Company to the SEC of amounts previously accrued and funded into escrow by the Company during 2016. In connection with the Brazil-related settlement, the Company agreed to retain an independent compliance consultant for one year to review and test the Company’s compliance program related to the U.S. Foreign Corrupt Practices Act. The Company’s engagement with its independent compliance consultant began in March 2017. In addition, in the fourth quarter of 2017 the Company received a favorable insurance settlement of approximately $6 million associated with prior costs incurred related to these matters, which the Company has recognized within the in SEC / FCPA matters and related costs line of the consolidated statement of operations and comprehensive income (loss). | ||
Payments for SEC settlements | $ 14.4 | ||
Insurance settlements received | $ 6.0 | ||
Discontinued operations for compensatory damages and exemplary damages | $ 1.7 | $ 1.7 |