| Income Taxes [Abstract] | Period [Axis] |
|---|
2016-01-01 - 2016-12-31 |
|---|
Income Taxes [Abstract] | |
Components Of Income Before Income Taxes |
|
|
|
|
|
|
|
|
|
|
|
|
|
(in thousands)
|
2016
|
|
|
2015
|
|
|
2014
|
|
Income before income taxes:
|
|
|
|
|
|
|
|
|
|
|
|
Domestic
|
$
|
(53,868)
|
|
|
$
|
(580,720)
|
|
|
$
|
5,751
|
|
Foreign
|
|
14,056
|
|
|
|
(74,233)
|
|
|
|
11,636
|
|
Total
|
$
|
(39,812)
|
|
|
$
|
(654,953)
|
|
|
$
|
17,387
|
|
Components Of Income Tax Provision |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2016
|
|
|
2015
|
|
|
2014
|
|
Current:
|
|
|
|
|
|
|
|
|
|
|
|
U.S. federal
|
$
|
(2,110)
|
|
|
$
|
10,753
|
|
|
$
|
23,336
|
|
State
|
|
30
|
|
|
|
169
|
|
|
|
72
|
|
Foreign
|
|
8,099
|
|
|
|
925
|
|
|
|
6,588
|
|
Total
|
|
6,019
|
|
|
|
11,847
|
|
|
|
29,996
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Deferred:
|
|
|
|
|
|
|
|
|
|
|
|
U.S. federal
|
|
(1,245)
|
|
|
|
(5,252)
|
|
|
|
(21,624)
|
|
State
|
|
—
|
|
|
|
(225)
|
|
|
|
(87)
|
|
Foreign
|
|
(5,321)
|
|
|
|
2,602
|
|
|
|
(2,844)
|
|
Total
|
|
(6,566)
|
|
|
|
(2,875)
|
|
|
|
(24,555)
|
|
Total income tax (benefit) provision
|
$
|
(547)
|
|
|
$
|
8,972
|
|
|
$
|
5,441
|
|
Schedule Of Effective Tax Rate Reconciliation |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
% of Pretax Income
|
|
|
2016
|
|
2015
|
|
2014
|
|
Tax provision based on the federal statutory rate
|
|
35.0
|
%
|
|
|
35.0
|
%
|
|
|
35.0
|
%
|
|
Nondeductible expenses
|
|
(1.1)
|
|
|
|
(0.1)
|
|
|
|
12.5
|
|
|
Foreign exchange loss
|
|
9.4
|
|
|
|
—
|
|
|
|
—
|
|
|
Uncertain tax positions
|
|
(25.1)
|
|
|
|
(0.5)
|
|
|
|
11.2
|
|
|
Deemed income related to foreign operations
|
|
(8.4)
|
|
|
|
(0.6)
|
|
|
|
8.1
|
|
|
Return to provision adjustments — foreign tax credit
|
|
8.4
|
|
|
|
(0.7)
|
|
|
|
2.5
|
|
|
Return to provision adjustments — research and development credit
|
|
4.0
|
|
|
|
—
|
|
|
|
—
|
|
|
Return to provision adjustments — non-consolidated U.S. entities
|
|
6.4
|
|
|
|
—
|
|
|
|
—
|
|
|
Impairment of definite lived intangibles
|
|
3.1
|
|
|
|
—
|
|
|
|
—
|
|
|
Foreign income tax rate differential
|
|
3.1
|
|
|
|
(2.0)
|
|
|
|
0.5
|
|
|
State taxes, net of federal benefit, before valuation allowance
|
|
3.9
|
|
|
|
0.9
|
|
|
|
0.3
|
|
|
Increase in valuation allowances
|
|
(58.5)
|
|
|
|
(16.4)
|
|
|
|
—
|
|
|
Impairment of goodwill with no tax basis
|
|
—
|
|
|
|
(16.8)
|
|
|
|
—
|
|
|
Foreign tax credits related to above
|
|
6.5
|
|
|
|
0.2
|
|
|
|
(6.3)
|
|
|
Deferred tax adjustment — deferred revenue
|
|
7.6
|
|
|
|
—
|
|
|
|
—
|
|
|
Deferred tax adjustment — state tax credits
|
|
1.4
|
|
|
|
—
|
|
|
|
—
|
|
|
Deferred tax adjustments — other
|
|
4.0
|
|
|
|
—
|
|
|
|
—
|
|
|
Domestic production activities deduction
|
|
—
|
|
|
|
—
|
|
|
|
(12.0)
|
|
|
Research credits
|
|
—
|
|
|
|
—
|
|
|
|
(21.9)
|
|
|
Other
|
|
1.7
|
|
|
|
(0.4)
|
|
|
|
1.4
|
|
|
Effective tax rate
|
|
1.4
|
%
|
|
|
(1.4)
|
%
|
|
|
31.3
|
%
|
|
Components Of Net Deferred Income Tax Assets And Net Deferred Income Tax Liabilities |
|
|
|
|
|
|
|
|
|
(in thousands)
|
2016
|
|
|
2015
|
|
Deferred income tax assets:
|
|
|
|
|
|
|
|
Intangibles
|
$
|
40,014
|
|
|
$
|
46,293
|
|
Stock options and restricted stock awards
|
|
14,384
|
|
|
|
22,010
|
|
Reserves and allowances
|
|
20,022
|
|
|
|
18,738
|
|
Net operating loss carryforwards
|
|
29,398
|
|
|
|
16,796
|
|
Tax credit carryforwards
|
|
13,571
|
|
|
|
8,610
|
|
Accrued liabilities
|
|
5,330
|
|
|
|
4,943
|
|
Deferred revenue
|
|
3,502
|
|
|
|
405
|
|
Valuation allowance
|
|
(109,913)
|
|
|
|
(107,312)
|
|
Total deferred income tax assets
|
|
16,308
|
|
|
|
10,483
|
|
|
|
|
|
|
|
|
|
Deferred income tax liabilities:
|
|
|
|
|
|
|
|
Intangibles
|
|
16,968
|
|
|
|
22,676
|
|
Property, plant and equipment
|
|
8,818
|
|
|
|
3,851
|
|
Total deferred income tax liabilities
|
|
25,786
|
|
|
|
26,527
|
|
|
|
|
|
|
|
|
|
Net deferred income tax liabilities
|
$
|
(9,478)
|
|
|
$
|
(16,044)
|
|
Schedule Of Unrecognized Tax Benefits |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Unrecognized Tax Benefits
|
|
(in thousands)
|
2016
|
|
|
2015
|
|
|
2014
|
|
Balance at January 1
|
$
|
(8,296)
|
|
|
$
|
(1,845)
|
|
|
$
|
(16)
|
|
Increases related to prior year tax positions
|
|
(2,658)
|
|
|
|
—
|
|
|
|
—
|
|
Decreases related to prior year tax positions
|
|
—
|
|
|
|
1,475
|
|
|
|
—
|
|
Increases related to current year tax positions
|
|
(7,297)
|
|
|
|
(7,926)
|
|
|
|
(1,829)
|
|
Decreases related to current year tax positions
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
Decreases in unrecognized liability due to settlements with foreign tax authorities
|
|
—
|
|
|
|
—
|
|
|
|
—
|
|
Balance at December 31
|
$
|
(18,251)
|
|
|
$
|
(8,296)
|
|
|
$
|
(1,845)
|
|