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Guarantor Information (Condensed Consolidating Statements of Operations and Comprehensive Income) (Details) - USD ($) | 5 Months Ended | 7 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2015 | Aug. 14, 2015 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |
Net sales |  |  | $ 686,672,000 | $ 1,085,304,000 | $ 1,166,674,000
Net income (loss) |  | $ (120,649,000) |  |  |
Statements of Comprehensive Income |  |  |  |  |
Net income (loss) |  | (120,649,000) |  |  |
Predecessor [Member] |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |
Sales - affiliates |  | 0 |  | 0 | 0
Sales - third party |  | 437,931,000 |  | 1,085,304,000 | 1,166,674,000
Net sales |  | 437,931,000 |  | 1,085,304,000 | 1,166,674,000
Cost of sales |  | 399,817,000 |  | 993,057,000 | 1,027,608,000
Gross profit |  | 38,114,000 |  | 92,247,000 | 139,066,000
Research and development |  | 5,556,000 |  | 14,844,000 | 10,437,000
Selling and administrative expenses |  | 81,147,000 |  | 124,178,000 | 111,043,000
Impairment of long-lived assets and goodwill |  | 35,381,000 |  | 197,220,000 | 0
Rationalizations |  | 4,507,000 |  | 11,625,000 | 20,156,000
Operating loss |  | (88,477,000) |  | (255,620,000) | (2,570,000)
Other (income) expense, net |  | 1,335,000 |  | 2,445,000 | 1,698,000
Interest expense - affiliate |  | 0 |  | 0 | 0
Interest expense - third party |  | 27,118,000 |  | 37,057,000 | 36,037,000
Interest income - affiliate |  | 0 |  | 0 | 0
Interest income |  | (367,000) |  | (330,000) | (203,000)
Loss before income taxes |  | (116,563,000) |  | (294,792,000) | (40,102,000)
(Benefit) provision for income taxes |  | 4,086,000 |  | (9,416,000) | (12,843,000)
Equity in earnings of, and gain recorded on acquisition of, non-consolidated affiliate |  | 0 |  | 0 | 0
Net income (loss) |  | (120,649,000) |  | (285,376,000) | (27,259,000)
Statements of Comprehensive Income |  |  |  |  |
Net income (loss) |  | (120,649,000) |  | (285,376,000) | (27,259,000)
Other comprehensive loss, net of tax: |  | (26,674,000) |  | (43,900,000) | (11,946,000)
Comprehensive loss |  | (147,323,000) |  | (329,276,000) | (39,205,000)
Predecessor [Member] | Parent Company [Member] |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |
Sales - affiliates |  | 0 |  | 0 | 0
Sales - third party |  | 0 |  | 0 | 0
Net sales |  | 0 |  | 0 | 0
Cost of sales |  | 0 |  | 0 | 0
Gross profit |  | 0 |  | 0 | 0
Research and development |  | 0 |  | 0 | 0
Selling and administrative expenses |  | 6,750,000 |  | 0 | 0
Impairment of long-lived assets and goodwill |  | 0 |  | 0 |
Rationalizations |  | 0 |  | 0 | 0
Operating loss |  | (6,750,000) |  | 0 | 0
Other (income) expense, net |  | 0 |  | 0 | 0
Interest expense - affiliate |  | 3,000 |  | 0 | 0
Interest expense - third party |  | 24,366,000 |  | 32,118,000 | 31,294,000
Interest income - affiliate |  | (372,000) |  | (806,000) | (1,233,000)
Interest income |  | 0 |  | 0 | 0
Loss before income taxes |  | (30,747,000) |  | (31,312,000) | (30,061,000)
(Benefit) provision for income taxes |  | 0 |  | 3,319,000 | (10,659,000)
Equity in earnings of, and gain recorded on acquisition of, non-consolidated affiliate |  | (89,902,000) |  | (251,495,000) | (7,857,000)
Net income (loss) |  | (120,649,000) |  | (286,126,000) | (27,259,000)
Statements of Comprehensive Income |  |  |  |  |
Net income (loss) |  | (120,649,000) |  | (286,126,000) | (27,259,000)
Other comprehensive loss, net of tax: |  | (26,674,000) |  | (43,900,000) | (11,946,000)
Comprehensive loss |  | (147,323,000) |  | (330,026,000) | (39,205,000)
Predecessor [Member] | Guarantor Subsidiaries [Member] |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |
Sales - affiliates |  | 124,489,000 |  | 263,742,000 | 220,354,000
Sales - third party |  | 160,761,000 |  | 422,991,000 | 469,033,000
Net sales |  | 285,250,000 |  | 686,733,000 | 689,387,000
Cost of sales |  | 266,369,000 |  | 630,031,000 | 584,819,000
Gross profit |  | 18,881,000 |  | 56,702,000 | 104,568,000
Research and development |  | 5,556,000 |  | 14,844,000 | 10,437,000
Selling and administrative expenses |  | 44,507,000 |  | 55,454,000 | 40,548,000
Impairment of long-lived assets and goodwill |  | 35,381,000 |  | 186,552,000 |
Rationalizations |  | (374,000) |  | 9,109,000 | 2,732,000
Operating loss |  | (66,189,000) |  | (209,257,000) | 50,851,000
Other (income) expense, net |  | 804,000 |  | 1,575,000 | (176,000)
Interest expense - affiliate |  | 372,000 |  | 806,000 | 1,364,000
Interest expense - third party |  | 2,481,000 |  | 4,037,000 | 3,029,000
Interest income - affiliate |  | (3,000) |  | 0 | (670,000)
Interest income |  | (5,000) |  | (11,000) | 0
Loss before income taxes |  | (69,838,000) |  | (215,664,000) | 47,304,000
(Benefit) provision for income taxes |  | 385,000 |  | (5,618,000) | 9,111,000
Equity in earnings of, and gain recorded on acquisition of, non-consolidated affiliate |  | (19,679,000) |  | (40,699,000) | (46,050,000)
Net income (loss) |  | (89,902,000) |  | (250,745,000) | (7,857,000)
Statements of Comprehensive Income |  |  |  |  |
Net income (loss) |  | (89,902,000) |  | (250,745,000) | (7,857,000)
Other comprehensive loss, net of tax: |  | (26,674,000) |  | (43,900,000) | (11,946,000)
Comprehensive loss |  | (116,576,000) |  | (294,645,000) | (19,803,000)
Predecessor [Member] | Non-Guarantor Subsidiaries [Member] |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |
Sales - affiliates |  | 52,794,000 |  | 150,346,000 | 149,251,000
Sales - third party |  | 277,170,000 |  | 662,313,000 | 697,641,000
Net sales |  | 329,964,000 |  | 812,659,000 | 846,892,000
Cost of sales |  | 310,731,000 |  | 777,114,000 | 812,394,000
Gross profit |  | 19,233,000 |  | 35,545,000 | 34,498,000
Research and development |  | 0 |  | 0 | 0
Selling and administrative expenses |  | 29,890,000 |  | 68,724,000 | 70,495,000
Impairment of long-lived assets and goodwill |  | 0 |  | 10,668,000 |
Rationalizations |  | 4,881,000 |  | 2,516,000 | 17,424,000
Operating loss |  | (15,538,000) |  | (46,363,000) | (53,421,000)
Other (income) expense, net |  | 531,000 |  | 870,000 | 1,874,000
Interest expense - affiliate |  | 0 |  | 0 | 670,000
Interest expense - third party |  | 271,000 |  | 902,000 | 1,714,000
Interest income - affiliate |  | 0 |  | 0 | (131,000)
Interest income |  | (362,000) |  | (319,000) | (203,000)
Loss before income taxes |  | (15,978,000) |  | (47,816,000) | (57,345,000)
(Benefit) provision for income taxes |  | 3,701,000 |  | (7,117,000) | (11,295,000)
Equity in earnings of, and gain recorded on acquisition of, non-consolidated affiliate |  | 0 |  | 0 | 0
Net income (loss) |  | (19,679,000) |  | (40,699,000) | (46,050,000)
Statements of Comprehensive Income |  |  |  |  |
Net income (loss) |  | (19,679,000) |  | (40,699,000) | (46,050,000)
Other comprehensive loss, net of tax: |  | (28,041,000) |  | (28,650,000) | (13,601,000)
Comprehensive loss |  | (47,720,000) |  | (69,349,000) | (59,651,000)
Predecessor [Member] | Consolidating Entries and Eliminations [Member] |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |
Sales - affiliates |  | (177,283,000) |  | (414,088,000) | (369,605,000)
Sales - third party |  | 0 |  | 0 | 0
Net sales |  | (177,283,000) |  | (414,088,000) | (369,605,000)
Cost of sales |  | (177,283,000) |  | (414,088,000) | (369,605,000)
Gross profit |  | 0 |  | 0 | 0
Research and development |  | 0 |  | 0 | 0
Selling and administrative expenses |  | 0 |  | 0 | 0
Impairment of long-lived assets and goodwill |  | 0 |  | 0 |
Rationalizations |  | 0 |  | 0 | 0
Operating loss |  | 0 |  | 0 | 0
Other (income) expense, net |  | 0 |  | 0 | 0
Interest expense - affiliate |  | (375,000) |  | (806,000) | (2,034,000)
Interest expense - third party |  | 0 |  | 0 | 0
Interest income - affiliate |  | 375,000 |  | 806,000 | 2,034,000
Interest income |  | 0 |  | 0 | 0
Loss before income taxes |  | 0 |  | 0 | 0
(Benefit) provision for income taxes |  | 0 |  | 0 | 0
Equity in earnings of, and gain recorded on acquisition of, non-consolidated affiliate |  | 109,581,000 |  | 292,194,000 | 53,907,000
Net income (loss) |  | 109,581,000 |  | 292,194,000 | 53,907,000
Statements of Comprehensive Income |  |  |  |  |
Net income (loss) |  | 109,581,000 |  | 292,194,000 | 53,907,000
Other comprehensive loss, net of tax: |  | 54,715,000 |  | 72,550,000 | 25,547,000
Comprehensive loss |  | $ 164,296,000 |  | $ 364,744,000 | $ 79,454,000
Successor [Member] |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |
Sales - affiliates | $ 0 |  |  |  |
Sales - third party | 248,741,000 |  |  |  |
Net sales | 248,741,000 |  |  |  |
Cost of sales | 229,912,000 |  |  |  |
Gross profit | 18,829,000 |  |  |  |
Research and development | 2,348,000 |  |  |  |
Selling and administrative expenses | 32,115,000 |  |  |  |
Impairment of long-lived assets and goodwill | 0 |  |  |  |
Rationalizations | 1,075,000 |  |  |  |
Operating loss | (16,709,000) |  |  |  |
Other (income) expense, net | (943,000) |  |  |  |
Interest expense - affiliate | 0 |  |  |  |
Interest expense - third party | 10,916,000 |  |  |  |
Interest income - affiliate | 0 |  |  |  |
Interest income | (11,000) |  |  |  |
Loss before income taxes | (26,671,000) |  |  |  |
(Benefit) provision for income taxes | 6,880,000 |  |  |  |
Equity in earnings of, and gain recorded on acquisition of, non-consolidated affiliate | 0 |  |  |  |
Net income (loss) | (33,551,000) |  |  |  |
Statements of Comprehensive Income |  |  |  |  |
Net income (loss) | (33,551,000) |  |  |  |
Other comprehensive loss, net of tax: | (10,257,000) |  |  |  |
Comprehensive loss | (43,808,000) |  |  |  |
Successor [Member] | Parent Company [Member] |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |
Sales - affiliates | 0 |  |  |  |
Sales - third party | 0 |  |  |  |
Net sales | 0 |  |  |  |
Cost of sales | 0 |  |  |  |
Gross profit | 0 |  |  |  |
Research and development | 0 |  |  |  |
Selling and administrative expenses | 0 |  |  |  |
Rationalizations | 0 |  |  |  |
Operating loss | 0 |  |  |  |
Other (income) expense, net | 0 |  |  |  |
Interest expense - affiliate | 226,000 |  |  |  |
Interest expense - third party | 9,552,000 |  |  |  |
Interest income - affiliate | 0 |  |  |  |
Interest income | 0 |  |  |  |
Loss before income taxes | (9,778,000) |  |  |  |
(Benefit) provision for income taxes | 0 |  |  |  |
Equity in earnings of, and gain recorded on acquisition of, non-consolidated affiliate | (23,773,000) |  |  |  |
Net income (loss) | (33,551,000) |  |  |  |
Statements of Comprehensive Income |  |  |  |  |
Net income (loss) | (33,551,000) |  |  |  |
Other comprehensive loss, net of tax: | (10,257,000) |  |  |  |
Comprehensive loss | (43,808,000) |  |  |  |
Successor [Member] | Guarantor Subsidiaries [Member] |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |
Sales - affiliates | 51,262,000 |  |  |  |
Sales - third party | 86,053,000 |  |  |  |
Net sales | 137,315,000 |  |  |  |
Cost of sales | 132,610,000 |  |  |  |
Gross profit | 4,705,000 |  |  |  |
Research and development | 2,348,000 |  |  |  |
Selling and administrative expenses | 10,775,000 |  |  |  |
Rationalizations | 71,000 |  |  |  |
Operating loss | (8,489,000) |  |  |  |
Other (income) expense, net | 1,166,000 |  |  |  |
Interest expense - affiliate | 0 |  |  |  |
Interest expense - third party | 1,079,000 |  |  |  |
Interest income - affiliate | (226,000) |  |  |  |
Interest income | (5,000) |  |  |  |
Loss before income taxes | (10,503,000) |  |  |  |
(Benefit) provision for income taxes | 634,000 |  |  |  |
Equity in earnings of, and gain recorded on acquisition of, non-consolidated affiliate | (12,636,000) |  |  |  |
Net income (loss) | (23,773,000) |  |  |  |
Statements of Comprehensive Income |  |  |  |  |
Net income (loss) | (23,773,000) |  |  |  |
Other comprehensive loss, net of tax: | (10,257,000) |  |  |  |
Comprehensive loss | (34,030,000) |  |  |  |
Successor [Member] | Non-Guarantor Subsidiaries [Member] |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |
Sales - affiliates | 32,611,000 |  |  |  |
Sales - third party | 162,688,000 |  |  |  |
Net sales | 195,299,000 |  |  |  |
Cost of sales | 181,175,000 |  |  |  |
Gross profit | 14,124,000 |  |  |  |
Research and development | 0 |  |  |  |
Selling and administrative expenses | 21,340,000 |  |  |  |
Rationalizations | 1,004,000 |  |  |  |
Operating loss | (8,220,000) |  |  |  |
Other (income) expense, net | (2,109,000) |  |  |  |
Interest expense - affiliate | 0 |  |  |  |
Interest expense - third party | 285,000 |  |  |  |
Interest income - affiliate | 0 |  |  |  |
Interest income | (6,000) |  |  |  |
Loss before income taxes | (6,390,000) |  |  |  |
(Benefit) provision for income taxes | 6,246,000 |  |  |  |
Equity in earnings of, and gain recorded on acquisition of, non-consolidated affiliate | 0 |  |  |  |
Net income (loss) | (12,636,000) |  |  |  |
Statements of Comprehensive Income |  |  |  |  |
Net income (loss) | (12,636,000) |  |  |  |
Other comprehensive loss, net of tax: | (10,257,000) |  |  |  |
Comprehensive loss | (22,893,000) |  |  |  |
Successor [Member] | Consolidating Entries and Eliminations [Member] |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |
Sales - affiliates | (83,873,000) |  |  |  |
Sales - third party | 0 |  |  |  |
Net sales | (83,873,000) |  |  |  |
Cost of sales | (83,873,000) |  |  |  |
Gross profit | 0 |  |  |  |
Research and development | 0 |  |  |  |
Selling and administrative expenses | 0 |  |  |  |
Rationalizations | 0 |  |  |  |
Operating loss | 0 |  |  |  |
Other (income) expense, net | 0 |  |  |  |
Interest expense - affiliate | (226,000) |  |  |  |
Interest expense - third party | 0 |  |  |  |
Interest income - affiliate | 226,000 |  |  |  |
Interest income | 0 |  |  |  |
Loss before income taxes | 0 |  |  |  |
(Benefit) provision for income taxes | 0 |  |  |  |
Equity in earnings of, and gain recorded on acquisition of, non-consolidated affiliate | 36,409,000 |  |  |  |
Net income (loss) | 36,409,000 |  |  |  |
Statements of Comprehensive Income |  |  |  |  |
Net income (loss) | 36,409,000 |  |  |  |
Other comprehensive loss, net of tax: | 20,514,000 |  |  |  |
Comprehensive loss | $ 56,923,000 |  |  |  |

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