Accrued Liabilities (Tables)
 12 Months Ended
Dec. 31, 2015
Payables And Accruals [Abstract]  
Components of Accrued Liabilities

The Company’s accrued liabilities consisted of the following:

 

 

 

December 31,

 

 

December 31,

 

 

 

2015

 

 

2014

 

Accrued compensation and benefits

 

$

7,082

 

 

$

4,453

 

Warranty

 

 

2,321

 

 

 

1,470

 

Corporate income tax payable

 

 

204

 

 

 

455

 

Contingent earn-out amount

 

 

—

 

 

 

1,115

 

AIS deployment and license agreement

 

 

—

 

 

 

8

 

Accrued satellite network and other equipment

 

 

1,642

 

 

 

1,188

 

Accrued inventory purchases

 

 

1,676

 

 

 

—

 

Milestone payable

 

 

3,185

 

 

 

5,460

 

Accrued interest expense

 

 

1,017

 

 

 

1,083

 

Accrued acquisition-related and integration costs

 

 

—

 

 

 

417

 

Accrued credit facility financing fees

 

 

—

 

 

 

734

 

Accrued airtime charges

 

 

834

 

 

 

—

 

Other accrued expenses

 

 

6,225

 

 

 

3,953

 

 

 

$

24,186

 

 

$

20,336

 

 
Summary of Accrued Warranty Obligations

For the years ended December 31, 2015 and 2014, changes in accrued warranty obligations consisted of the following:

 

 

 

December 31,

 

 

 

2015

 

 

2014

 

Balance at January 1,

 

$

1,470

 

 

$

2,199

 

Warranty liabilities assumed from acquisitions

 

 

450

 

 

 

96

 

Amortization of fair value adjustment of warranty liabilities

   acquired through acquisitions

 

 

(12

)

 

 

(164

)

Reduction of warranty liabilities assumed in connection with

   acquisitions

 

 

(174

)

 

 

(720

)

Warranty expense

 

 

827

 

 

 

692

 

Warranty charges

 

 

(240

)

 

 

(633

)

Balance at December 31,

 

$

2,321

 

 

$

1,470