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Accumulated Other Comprehensive Income ("AOCI") (Tables) | 12 Months Ended
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Dec. 31, 2016
Equity [Abstract] |
Summary of Total Changes in AOCI by Component, Net of Tax | The following tables set forth the total changes in AOCI by component, net of tax:
|  | Year Ended December 31, 2016 |  |  | Year Ended December 31, 2015 |
|  |  |  |  |  | Cumulative |  |  |  |  |  |  |  |  |  |  | Cumulative |  |  |  |  |
|  | Unrecognized |  |  | Translation |  |  |  |  |  |  | Unrecognized |  |  | Translation |  |  |  |  |
|  | Benefit Cost |  |  | Adjustment |  |  | Total |  |  | Benefit Cost |  |  | Adjustment |  |  | Total |
Balance at January 1 |  | $ | (6,235 | ) |  | $ | (47,916 | ) |  | $ | (54,151 | ) |  | $ | (7,007 | ) |  | $ | (28,127 | ) |  | $ | (35,134 | )
Other comprehensive income before reclassifications: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss on foreign currency translation adjustment |  |  | 0 |  |  |  | (3,579 | ) |  |  | (3,579 | ) |  |  | 0 |  |  |  | (19,789 | ) |  |  | (19,789 | )
Gain (loss) on unfunded pension obligations |  |  | 35 |  |  |  | 0 |  |  |  | 35 |  |  |  | 408 |  |  |  | 0 |  |  |  | 408 |
Amounts reclassified from AOCI: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of defined benefit pension actuarial loss (a) |  |  | 326 |  |  |  | 0 |  |  |  | 326 |  |  |  | 364 |  |  |  | 0 |  |  |  | 364 |
Net current period other comprehensive income (loss) |  |  | 361 |  |  |  | (3,579 | ) |  |  | (3,218 | ) |  |  | 772 |  |  |  | (19,789 | ) |  |  | (19,017 | )
Balance at December 31 |  | $ | (5,874 | ) |  | $ | (51,495 | ) |  | $ | (57,369 | ) |  | $ | (6,235 | ) |  | $ | (47,916 | ) |  | $ | (54,151 | )
(a) | This AOCI component is included in the computation of net periodic pension costs as noted in Note C – Pension Plans.

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=66004124&loc=SL7669686-108580 + Details
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