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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Preferred stock [Member] | Common stock [Member] | Additional paid-in capital [Member] | Treasury stock, at cost [Member] | Accumulated other comprehensive loss [Member] | Accumulated deficit [Member]
--- | --- | --- | --- | --- | --- | --- | ---
Balance, start at Dec. 31, 2014 | $ 1,096,068 | $ 1 | $ 939 | $ 2,510,261 | $ (49,924) | $ (117,682) | $ (1,247,527)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |  |  |  |  |  |  |
Net income (loss) | (59,310) |  |  |  |  |  | (59,310)
Other comprehensive income | 5,032 |  |  |  |  | 5,032 |
Repurchase of common stock | (36,352) |  |  |  | (36,352) |  |
Share-based compensation expense | 3,373 |  | 1 | 3,372 |  |  |
Conversion of preferred stock to common stock |  |  | 2 | (2) |  |  |
Balance, end at Dec. 31, 2015 | 1,008,811 | 1 | 942 | 2,513,631 | (86,276) | (112,650) | (1,306,837)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |  |  |  |  |  |  |
Net income (loss) | (252,415) |  |  |  |  |  | (252,415)
Other comprehensive income | (1,243) |  |  |  |  | (1,243) |
Share-based compensation expense | 1,502 |  |  | 1,502 |  |  |
Conversion of preferred stock to common stock |  |  | 2 | (2) |  |  |
Balance, end at Dec. 31, 2016 | 756,655 | 1 | 944 | 2,515,131 | (86,276) | (113,893) | (1,559,252)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |  |  |  |  |  |  |
Net income (loss) | 48,580 |  |  |  |  |  | 48,580
Other comprehensive income | 22,151 |  |  |  |  | 22,151 |
Share-based compensation expense | 2,257 |  | 2 | 2,255 |  |  |
Conversion of preferred stock to common stock |  |  | 1 | (1) |  |  |
Balance, end at Dec. 31, 2017 | $ 829,643 | $ 1 | $ 947 | $ 2,517,385 | $ (86,276) | $ (91,742) | $ (1,510,672)

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- Definition The value of the stock converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 + Details
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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. + 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(30)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 4.E) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707 Reference 3: 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(31)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: 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(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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