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v3.19.2

Segment Information - Schedule of Financial and Other Information by Business Unit (Detail) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 USD ($) T | Jun. 30, 2018 USD ($) T | Jun. 30, 2019 USD ($) T | Jun. 30, 2018 USD ($) T
Segment Reporting Information [Line Items] |  |  |  |
Net sales | $ 235,053 | $ 215,742 | $ 464,186 | $ 426,949
Type of Revenue [Extensible List] | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Cost of products sold | $ 197,553 | $ 182,443 | $ 391,069 | $ 357,090
Type of Cost, Good or Service [Extensible List] | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Gross profit | $ 37,500 | $ 33,299 | $ 73,117 | $ 69,859
SG&A | 22,800 | 26,185 | 47,422 | 56,116
Gains on dispositions of plant,equipment and timberlands, net | (423) | (574) | (1,092) | (1,690)
Operating income | 15,123 | 7,688 | 26,787 | 15,433
Non-operating expense | (3,175) | (4,595) | (8,378) | (8,314)
Income from continuing operations before income taxes | $ 11,948 | $ 3,093 | $ 18,409 | $ 7,119
Supplementary Data |  |  |  |
Net tons sold | T | 68,500 | 61,200 | 133,300 | 121,400
Depreciation, depletion and amortization | $ 12,700 | $ 11,900 | $ 25,520 | $ 23,195
Capital expenditures | 4,800 | 5,900 | 10,600 | 25,900
Composite Fibers [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 132,581 | $ 142,934 | 261,298 | $ 284,531
Type of Revenue [Extensible List] |  | us-gaap:ProductMember |  | us-gaap:ProductMember
Cost of products sold | 109,600 | $ 118,000 | 216,100 | $ 232,700
Type of Cost, Good or Service [Extensible List] |  | us-gaap:ProductMember |  | us-gaap:ProductMember
Gross profit | 23,000 | $ 24,900 | 45,200 | $ 51,800
SG&A | 10,000 | 11,700 | 20,800 | 23,300
Operating income | 13,000 | 13,200 | 24,400 | 28,500
Income from continuing operations before income taxes | $ 13,000 | $ 13,200 | $ 24,400 | $ 28,500
Supplementary Data |  |  |  |
Net tons sold | T | 34,500 | 36,700 | 66,100 | 73,000.0
Depreciation, depletion and amortization | $ 6,600 | $ 7,200 | $ 13,300 | $ 14,600
Capital expenditures | 1,500 | 2,800 | 4,700 | 7,900
Advanced Airlaid Materials [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | $ 102,472 | $ 72,808 | $ 202,888 | $ 142,418
Type of Revenue [Extensible List] | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Cost of products sold | $ 87,800 | $ 62,800 | $ 173,800 | $ 122,500
Type of Cost, Good or Service [Extensible List] | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Gross profit | $ 14,700 | $ 10,000 | $ 29,100 | $ 19,900
SG&A | 4,300 | 2,400 | 8,700 | 5,100
Operating income | 10,400 | 7,600 | 20,400 | 14,800
Income from continuing operations before income taxes | $ 10,400 | $ 7,600 | $ 20,400 | $ 14,800
Supplementary Data |  |  |  |
Net tons sold | T | 34,000.0 | 24,500 | 67,200 | 48,300
Depreciation, depletion and amortization | $ 5,300 | $ 3,500 | $ 10,500 | $ 6,300
Capital expenditures | $ 2,800 | $ 2,500 | $ 5,000 | $ 15,600
Other and Unallocated [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Type of Revenue [Extensible List] | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Cost of products sold | $ 200 | $ 1,600 | $ 1,200 | $ 1,900
Type of Cost, Good or Service [Extensible List] | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Gross profit | $ (200) | $ (1,600) | $ (1,200) | $ (1,900)
SG&A | 8,500 | 12,100 | 17,900 | 27,700
Gains on dispositions of plant,equipment and timberlands, net | (400) | (600) | (1,100) | (1,700)
Operating income | (8,300) | (13,100) | (18,000) | (27,900)
Non-operating expense | (3,200) | (4,600) | (8,400) | (8,300)
Income from continuing operations before income taxes | (11,500) | (17,700) | (26,400) | (36,200)
Supplementary Data |  |  |  |
Depreciation, depletion and amortization | 800 | 1,200 | 1,700 | 2,300
Capital expenditures | $ 500 | $ 600 | $ 900 | $ 2,400

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