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Accumulated Other Comprehensive Income (Loss) | 3 Months Ended
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Mar. 31, 2018
Equity [Abstract] |
Accumulated Other Comprehensive Income (Loss) | Accumulated Other Comprehensive Income (Loss) The following table presents the changes in the components of AOCI balances for the three months ended March 31, 2018 and 2017:
($ in thousands) |  | Three Months Ended March 31,
| 2018 |  | 2017
| Available- for-Sale Investment Securities |  | Foreign Currency Translation Adjustments (1) |  | Total |  | Available- for-Sale Investment Securities |  | Foreign Currency Translation Adjustments (1) |  | Total
Beginning balance |  | $ | (30,898 | ) |  | $ | (6,621 | ) |  | $ | (37,519 | ) |  | $ | (28,772 | ) |  | $ | (19,374 | ) |  | $ | (48,146 | )
Cumulative effect of change in accounting principle related to marketable equity securities (2) |  | 385 |  |  | — |  |  | 385 |  |  | — |  |  | — |  |  | — |
Reclassification of tax effects in AOCI resulting from the new federal corporate income tax rate (3) |  | (6,656 | ) |  | — |  |  | (6,656 | ) |  | — |  |  | — |  |  | — |
Net unrealized (losses) gains arising during the period |  | (17,311 | ) |  | 6,798 |  |  | (10,513 | ) |  | 5,055 |  |  | 1,007 |  |  | 6,062 |
Amounts reclassified from AOCI |  | (1,501 | ) |  | — |  |  | (1,501 | ) |  | (1,434 | ) |  | — |  |  | (1,434 | )
Changes, net of taxes |  | (18,812 | ) |  | 6,798 |  |  | (12,014 | ) |  | 3,621 |  |  | 1,007 |  |  | 4,628 |
Ending balance |  | $ | (55,981 | ) |  | $ | 177 |  |  | $ | (55,804 | ) |  | $ | (25,151 | ) |  | $ | (18,367 | ) |  | $ | (43,518 | )
(1) | Represents foreign currency translation adjustments related to the Company’s net investment in non-U.S. operations, including related hedges. The functional currency and reporting currency of the Company’s foreign subsidiary was Chinese Renminbi and USD, respectively.
(2) | Represents the impact of the adoption in the first quarter of 2018 of ASU 2016-01, Financial Instruments — Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities. Refer to Note 2 — Current Accounting Developments to the Consolidated Financial Statements for additional information.
(3) | Represents amounts reclassified from AOCI to retained earnings due to early adoption of ASU 2018-02, Income Statement — Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. Refer to Note 2 — Current Accounting Developments to the Consolidated Financial Statements for additional information.
The following table presents the components of other comprehensive income (loss), reclassifications to net income and the related tax effects for the three months ended March 31, 2018 and 2017:
($ in thousands) |  | Three Months Ended March 31,
| 2018 |  | 2017
| Before-Tax |  | Tax Effect |  | Net-of-Tax |  | Before-Tax |  | Tax Effect |  | Net-of-Tax
Available-for-sale investment securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net unrealized (losses) gains arising during the period |  | $ | (24,577 | ) |  | $ | 7,266 |  |  | $ | (17,311 | ) |  | $ | 8,721 |  |  | $ | (3,666 | ) |  | $ | 5,055 |
Net realized gains reclassified into net income (1) |  | (2,129 | ) |  | 628 |  |  | (1,501 | ) |  | (2,474 | ) |  | 1,040 |  |  | (1,434 | )
Net change |  | (26,706 | ) |  | 7,894 |  |  | (18,812 | ) |  | 6,247 |  |  | (2,626 | ) |  | 3,621 |
Foreign currency translation adjustments: |  |  |  |  |  |  |  |  |  |  |  |
Net unrealized gains arising during period |  | 6,798 |  |  | — |  |  | 6,798 |  |  | 1,007 |  |  | — |  |  | 1,007 |
Net change |  | 6,798 |  |  | — |  |  | 6,798 |  |  | 1,007 |  |  | — |  |  | 1,007 |
Other comprehensive (loss) income |  | $ | (19,908 | ) |  | $ | 7,894 |  |  | $ | (12,014 | ) |  | $ | 7,254 |  |  | $ | (2,626 | ) |  | $ | 4,628 |
(1) | For the three months ended March 31, 2018 and 2017, pre-tax amounts were reported in Net gains on sales of available-for-sale investment securities on the Consolidated Statement of Income.

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI http://asc.fasb.org/topic&trid=2134417 + Details
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- References No definition available. + Details
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