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Income Taxes (Tables)
 12 Months Ended
Dec. 31, 2017
Income Tax Disclosure [Abstract]  
Schedule Of Income From Continuing Operations Before Income Taxes
Income (loss) before income taxes and income tax expense (benefit) are as follows:
(In thousands)
 
2017
 
2016
 
2015
Income (loss) before income taxes:
 
 
 
 
 
Domestic
$
67,549

 
$
26,284

 
$
(9,116
)
Foreign
(82,461
)
 
1,399

 
(14,091
)
Total
$
(14,912
)
 
$
27,683

 
$
(23,207
)
Current income tax expense (benefit):
 
 
 
 
 
Federal
$
(20,560
)
 
$
4,302

 
$
12,693

State
800

 
(709
)
 
973

Foreign
3,247

 
3,255

 
6,064

Total
(16,513
)
 
6,848

 
19,730

Deferred income tax expense (benefit):
 
 
 
 
 
Federal
(23,302
)
 
(2,505
)
 
(9,419
)
State
(949
)
 
1,396

 
(1,035
)
Foreign
(12,399
)
 
(2,522
)
 
(348
)
Total
(36,650
)
 
(3,631
)
 
(10,802
)
Total income tax expense (benefit)
$
(53,163
)
 
$
3,217

 
$
8,928
Summary Of Effective Income Tax Rate For Continuing Operations
 
2017
 
2016
 
2015
(In thousands, except percentages)
Amount

%

 
Amount

%

 
Amount

%

Income tax expense (benefit) at federal statutory rate
$
(5,219
)
35.0

 
$
9,689

35.0

 
$
(8,122
)
35.0

Worthless stock deductions
(61,413
)
411.9

 
—

—

 
—

—

Impact of U.S. Tax Cuts and Jobs Act
(4,433
)
29.7

 
—

—

 
—

—

Settlement of Terphane acquisition escrow
(4,200
)
28.2

 
—

—

 
—

—

Increase in value of kaléo investment held abroad
(2,326
)
15.6

 
(197
)
(0.7
)
 
2,523

(10.9
)
Tax contingency accruals and tax settlements
(420
)
2.8

 
104

0.4

 
716

(3.1
)
Research and development tax credit
(375
)
2.5

 
(550
)
(2.0
)
 
(350
)
1.5

Brazilian tax incentive
—

—

 
—

—

 
(120
)
0.5

Unremitted earnings from foreign operations
—

—

 
(256
)
(0.9
)
 
(502
)
2.2

Domestic Production Activities Deduction
—

—

 
(735
)
(2.7
)
 
(840
)
3.6

Remitted earnings from foreign operations
—

—

 
(6,574
)
(23.7
)
 
(18
)
0.1

Valuation allowance for capital loss carryforwards
83

(0.6
)
 
267

1.0

 
(311
)
1.3

Non-deductible goodwill and asset impairment loss
228

(1.5
)
 
13

—

 
15,798

(68.1
)
Changes in estimates related to prior year tax provision
320

(2.1
)
 
330

1.2

 
489

(2.1
)
Non-deductible expenses
633

(4.2
)
 
396

1.4

 
448

(1.9
)
State taxes, net of federal income tax benefit
656

(4.4
)
 
647

2.3

 
(67
)
0.3

Foreign rate differences
2,546

(17.1
)
 
499

1.8

 
(719
)
3.1

Valuation allowance due to foreign losses and impairments
20,757

(139.3
)
 
(416
)
(1.5
)
 
3

—

    Income tax expense (benefit) at effective income tax rate
$
(53,163
)
356.5

 
$
3,217

11.6

 
$
8,928

(38.5
)
Schedule Of Deferred Tax Liabilities And Assets
liabilities and deferred income tax assets at December 31, 2017 and 2016, are as follows:
(In thousands)
2017
 
2016
Deferred income tax liabilities:
 
 
 
Amortization of goodwill and identifiable intangibles
$
22,739

 
$
43,546

Depreciation
—

 
24,178

Foreign currency translation gain adjustment
433

 
1,424

Excess of carrying value over tax basis of investment in kaléo
8,602

 
4,131

Derivative financial instruments
167

 
493

Total deferred income tax liabilities
31,941

 
73,772

Deferred income tax assets:
 
 
 
Depreciation
4,917

 
—

Pensions
19,626

 
30,733

Employee benefits
6,842

 
10,262

Excess capital losses
4,695

 
11,726

Inventory
2,884

 
3,622

Asset write-offs, divestitures and environmental accruals
1,754

 
2,515

Tax benefit on U.S. federal, state and foreign NOL and credit carryforwards
33,384

 
4,921

Timing adjustment for unrecognized tax benefits on uncertain tax positions, including portion relating to interest and penalties
184

 
395

Allowance for doubtful accounts
406

 
198

Other
261

 
1,568

Deferred income tax assets before valuation allowance
74,953

 
65,940

Less: Valuation allowance
28,499

 
12,694

Total deferred income tax assets
46,454

 
53,246

Net deferred income tax (assets) liabilities
$
(14,513
)
 
$
20,526

Amounts recognized in the consolidated balance sheets:
 
 
 
Deferred income tax assets (noncurrent)
$
16,636

 
$
584

Deferred income tax liabilities (noncurrent)
2,123

 
21,110

Net deferred income tax assets (liabilities)
$
14,513

 
$
(20,526
)
Schedule Of Unrecognized Uncertain Tax Positions
A reconciliation of the Company’s unrecognized uncertain tax positions since January 1, 2015, is shown below:
 
 
Years Ended December 31,
(In thousands)
 
2017
 
2016
 
2015
Balance at beginning of period
$
3,315

 
$
4,049

 
$
3,255

Increase (decrease) due to tax positions taken in:
 
 
 
 
 
Current period
27

 
1,151

 
518

Prior period
(532
)
 
43

 
326

Increase (decrease) due to settlements with taxing authorities
(51
)
 
(1,706
)
 
—

Reductions due to lapse of statute of limitations
(797
)
 
(222
)
 
(50
)
Balance at end of period
$
1,962

 
$
3,315

 
$
4,049
Schedule Of Additional Information Related To Unrecognized Uncertain Tax Positions
Additional information related to unrecognized uncertain tax positions since January 1, 2015 is summarized below:
 
 
Years Ended December 31,
(In thousands)
 
2017
 
2016
 
2015
Gross unrecognized tax benefits on uncertain tax positions (reflected in current income tax and other noncurrent liability accounts in the balance sheet)
$
1,962

 
$
3,315

 
$
4,049

Deferred income tax assets related to unrecognized tax benefits on uncertain tax positions (reflected in deferred income tax accounts in the balance sheet)
(153
)
 
(345
)
 
(858
)
Net unrecognized tax benefits on uncertain tax positions, which would impact the effective tax rate if recognized
1,809

 
2,970

 
3,191

Interest and penalties accrued on deductions taken relating to uncertain tax positions (approximately $(1), $(262) and $90 reflected in income tax expense in the income statement in 2017, 2016 and 2015, respectively, with the balance shown in current income tax and other noncurrent liability accounts in the balance sheet)
136

 
135

 
397

Related deferred income tax assets recognized on interest and penalties
(32
)
 
(49
)
 
(148
)
Interest and penalties accrued on uncertain tax positions net of related deferred income tax benefits, which would impact the effective tax rate if recognized
104

 
86

 
249

Total net unrecognized tax benefits on uncertain tax positions reflected in the balance sheet, which would impact the effective tax rate if recognized
$
1,913

 
$
3,056

 
$
3,440