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Revenue (Tables)
3 Months Ended
Mar. 31, 2021
Revenue  
Revenues disaggregated by geography, major product line and timing of revenue recognition

Revenue by major products (in thousands)

Three months ended March 31, 

2021

    

2020

Hardware products

$

17,668

$

19,738

Software licenses

10,777

18,522

Subscription

8,405

5,707

Professional services

1,402

1,421

Maintenance, support and other

12,523

10,982

Total Revenue

$

50,775

$

56,370

Revenue by location of customer for the three months ended March 31, 2021 and 2020 (in thousands)

EMEA

    

Americas

    

APAC

    

Total

Total Revenue:

 

  

 

  

 

  

 

2021

$

26,989

$

16,528

$

7,258

$

50,775

2020

$

33,604

$

12,333

$

10,433

$

56,370

Percent of Total:

 

 

 

 

2021

 

53

%  

 

33

%  

 

14

%  

 

100

%

2020

 

59

%  

 

22

%  

 

19

%  

 

100

%

Timing of revenue recognition (in thousands)

Three months ended March 31, 

2021

2020

Products and Licenses transferred at a point in time

$

28,445

$

38,260

Services transferred over time

22,330

18,110

Total Revenue

$

50,775

$

56,370

Schedule of changes in contract assets and contract liabilities

March 31,

December 31,

2021

2020

Receivables, inclusive of trade and unbilled

$

47,892

$

57,537

Contract Assets (current and non-current)

$

6,453

$

9,079

Contract Liabilities (Deferred Revenue current and non-current)

$

54,813

$

55,147

Schedule of estimated revenue expected to be recognized in the future

in thousands

2021

2022

2023

Beyond 2023

Total

Future revenue related to current unsatisfied performance obligations

$

17,467

$

15,600

$

10,020

$

6,652

$

49,739

Schedule of information related to the capitalized costs and amortization recognized in the current and prior period

in thousands

March 31,  2021

December 31, 2020

Capitalized costs to obtain contracts, current

$

1,380

$

1,222

Capitalized costs to obtain contracts, non-current

$

5,635

$

5,464

Three months ended March 31, 

in thousands

2021

2020

Amortization of capitalized costs to obtain contracts

$

310

$

169

Impairments of capitalized costs to obtain contracts

$

-

$

-