Quarterly report pursuant to Section 13 or 15(d)

Business Combinations Pro-Forma (Details)

v3.8.0.1
Business Combinations Pro-Forma (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Business Acquisition [Line Items]        
Business Acquisition, Pro Forma Information, Nonrecurring Adjustments [Table Text Block]    
The following adjustments were included in the unaudited pro forma combined net income (loss):
 
Three Months Ended September 30,
 
Nine Months Ended September 30,
 
2017
 
2016
 
2017
 
2016
 
(in thousands)
Net income (loss)
$
(9,167
)
 
$
9,679

 
$
10,261

 
$
52,944

Add: Results of operations – acquired business

 
(2,510
)
 
(8,916
)
 
(869
)
Less: Proforma adjustments
 
 
 
 
 
 
 
Depreciation of property, plant and equipment
1,199

 
(217
)
 
970

 
555

Amortization of intangible assets
1,966

 
(10,055
)
 
(9,498
)
 
(33,717
)
Amortization of inventory step-up
9,715

 
(5,051
)
 
15,818

 
(26,503
)
Impairment of intangible assets

 

 

 
1,519

Acquisition and integration expenses
982

 

 
16,389

 
(16,389
)
Interest expense
360

 
(3,806
)
 
(5,029
)
 
(11,460
)
Income tax benefit
(126
)
 

 
1,760

 

Net income (loss) – proforma combined
$
4,929

 
$
(11,960
)
 
$
21,755

 
$
(33,920
)
 
 
 
 
 
 
 
 
Net income (loss) per share - proforma combined:
 
 
 
 
 
 
 
Basic
$
0.07

 
$
(0.19
)
 
$
0.33

 
$
(0.53
)
Diluted
$
0.07

 
$
(0.19
)
 
$
0.31

 
$
(0.53
)
Shares used to compute net income (loss) per share - proforma combined
 
 
 
 
 
 
 
Basic
66,712

 
64,241

 
65,950

 
63,454

Diluted
69,668

 
64,241

 
69,491

 
63,454

 
Net Income (Loss) Attributable to Parent $ (9,167) $ 9,679 $ 10,261 $ 52,944
Basic 66,712 64,241 65,950 63,454
Exar Corporation [Member]        
Business Acquisition [Line Items]        
Pro Forma Impairment of Intangible Assets $ 0 $ 0 $ 0 $ 1,519
Business Combination, Transaction Costs     982  
Exar and Marvell [Member]        
Business Acquisition [Line Items]        
Business Combination, Proforma Amortization of Step-Up of Inventory with Life Less than 1 Year   4,857   25,532
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual 35,545   49,439  
Business Combination, Pro Forma Information, Gross Profit 21,554   29,559  
Business Combination, Amortization of Intangible Assets and Inventory Step Up 14,286   23,521  
Business Acquisition, Pro Forma Revenue 113,581 125,202 343,101 384,362
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual 0 (2,510) (8,916) (869)
Business Acquisition Proforma Depreciation of Property, Plant and Equipment 1,199 (217) 970 555
Business Acquisition Proforma Amortization of Intangible Assets 1,966 (10,055) (9,498) (33,717)
Business Acquisition Proforma Amortization of Intangible Assets   200   4,100
Business Combination Pro Forma Information Amortization of Inventory Step Up included in Consolidated Income Statement 9,715 (5,051) 15,818 (26,503)
Business Combination, Transaction Costs 982 0 16,389 (16,389)
Pro-Forma Interest Expense 360 (3,806) (5,029) (11,460)
Business Acquisition, Proforma Acquisitions, Tax Provision (126) 0 1,760 0
Business Acquisition, Pro Forma Net Income (Loss) $ 4,929 $ (11,960) $ 21,755 $ (33,920)
Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax, Per Share, Basic $ 0.07 $ (0.19) $ 0.33 $ (0.53)
Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax, Per Share, Diluted $ 0.07 $ (0.19) $ 0.31 $ (0.53)
Pro Forma Weighted Average Shares Outstanding, Diluted 69,668 64,241 69,491 63,454
G.hn business of Marvell [Member]        
Business Acquisition [Line Items]        
Business Combination, Transaction Costs     $ 9,986  
Deferred Revenue and Profit [Domain] | Exar Corporation [Member]        
Business Acquisition [Line Items]        
Deferred Revenue and Profit Eliminated in Acquisition Accounting $ 800      
Deferred Revenue [Domain] | Exar Corporation [Member]        
Business Acquisition [Line Items]        
Revenues     6,079  
Deferred Profit [Domain] | Exar Corporation [Member]        
Business Acquisition [Line Items]        
Deferred Profit Eliminated in Acquisition Accounting     $ 4,682  
Amortization [Member] | Exar and Marvell [Member]        
Business Acquisition [Line Items]        
Business Acquisition, Pro Forma Information, Description   5024   29632