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v3.19.3

Segment Information - Schedule of Financial and Other Information by Segment (Detail) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 USD ($) T | Sep. 30, 2018 USD ($) T | Sep. 30, 2019 USD ($) T | Sep. 30, 2018 USD ($) T
Segment Reporting Information [Line Items] |  |  |  |
Net sales | $ 232,515 | $ 209,855 | $ 696,701 | $ 636,806
Type of Revenue [Extensible List] | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Cost of products sold | $ 194,494 | $ 179,983 | $ 585,563 | $ 537,073
Type of Cost, Good or Service [Extensible List] | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Gross profit | $ 38,021 | $ 29,872 | $ 111,138 | $ 99,733
SG&A | 23,721 | 25,799 | 71,143 | 81,915
Gains on dispositions of plant,equipment and timberlands, net | (235) | (249) | (1,327) | (1,939)
Operating income | 14,535 | 4,322 | 41,322 | 19,757
Non-operating expense | (2,751) | (1,565) | (11,129) | (9,879)
Income from continuing operations before income taxes | $ 11,784 | $ 2,757 | $ 30,193 | $ 9,878
Supplementary Data |  |  |  |
Net tons sold | T | 69,300 | 61,500 | 202,600 | 182,800
Depreciation, depletion and amortization | $ 12,600 | $ 11,500 | $ 38,114 | $ 34,731
Capital expenditures | 7,400 | 6,200 | 18,000 | 32,200
Composite Fibers [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 127,704 | $ 139,176 | 389,002 | $ 423,707
Type of Revenue [Extensible List] |  | us-gaap:ProductMember |  | us-gaap:ProductMember
Cost of products sold | 106,000 | $ 116,800 | 322,200 | $ 349,500
Type of Cost, Good or Service [Extensible List] |  | us-gaap:ProductMember |  | us-gaap:ProductMember
Gross profit | 21,700 | $ 22,400 | 66,800 | $ 74,200
SG&A | 10,600 | 10,500 | 31,400 | 34,000
Operating income | 11,100 | 11,900 | 35,400 | 40,200
Income from continuing operations before income taxes | $ 11,100 | $ 11,900 | $ 35,400 | $ 40,200
Supplementary Data |  |  |  |
Net tons sold | T | 33,400 | 37,400 | 99,400 | 110,400
Depreciation, depletion and amortization | $ 6,400 | $ 7,100 | $ 19,700 | $ 21,700
Capital expenditures | 4,000 | 3,000 | 8,700 | 10,900
Airlaid Materials [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | $ 104,811 | $ 70,679 | $ 307,699 | $ 213,099
Type of Revenue [Extensible List] | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Cost of products sold | $ 88,400 | $ 62,300 | $ 262,300 | $ 184,700
Type of Cost, Good or Service [Extensible List] | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Gross profit | $ 16,400 | $ 8,400 | $ 45,400 | $ 28,400
SG&A | 4,800 | 2,900 | 13,400 | 8,100
Operating income | 11,600 | 5,500 | 32,000 | 20,300
Income from continuing operations before income taxes | $ 11,600 | $ 5,500 | $ 32,000 | $ 20,300
Supplementary Data |  |  |  |
Net tons sold | T | 35,900 | 24,000.0 | 103,100 | 72,400
Depreciation, depletion and amortization | $ 5,300 | $ 3,400 | $ 15,800 | $ 9,700
Capital expenditures | $ 2,900 | $ 1,900 | $ 7,900 | $ 17,600
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 | $ 100 | $ 900 | $ 1,100 | $ 2,800
Type of Cost, Good or Service [Extensible List] | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember | us-gaap:ProductMember
Gross profit | $ (100) | $ (900) | $ (1,100) | $ (2,800)
SG&A | 8,300 | 12,400 | 26,300 | 39,800
Gains on dispositions of plant,equipment and timberlands, net | (200) | (200) | (1,300) | (1,900)
Operating income | (8,200) | (13,100) | (26,100) | (40,800)
Non-operating expense | (2,800) | (1,600) | (11,100) | (9,900)
Income from continuing operations before income taxes | (11,000) | (14,700) | (37,200) | (50,700)
Supplementary Data |  |  |  |
Depreciation, depletion and amortization | 900 | 1,000 | 2,600 | 3,300
Capital expenditures | $ 500 | $ 1,300 | $ 1,400 | $ 3,700

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