Quarterly report pursuant to Section 13 or 15(d)

Balance Sheet Components (Tables)

v3.4.0.3
Balance Sheet Components (Tables)
3 Months Ended
Mar. 31, 2016
Balance Sheet Related Disclosures [Abstract]  
Summary of Cash, Cash Equivalents and Short-term Investments

Cash, cash equivalents and short-term investments consist of the following:

 

 

 

March 31,

 

 

December 31,

 

Cash and cash equivalents

 

2016

 

 

2015

 

Cash

 

$

55,309

 

 

$

52,164

 

Money market accounts

 

 

6,765

 

 

 

6,725

 

Certificates of deposit

 

 

10,326

 

 

 

7,217

 

Total cash and cash equivalents

 

$

72,400

 

 

$

66,106

 

Short-term investments

 

 

 

 

 

 

 

 

Certificates of deposit

 

$

13,694

 

 

$

16,793

 

Total short-term investments

 

$

13,694

 

 

$

16,793

 

 

Schedule of Gross Accounts Receivable Balance Concentrations by Major Category

Gross accounts receivable balance concentrations by major category as of March 31, 2016 and December 31, 2015 were as follows:

 

 

 

March 31,

 

 

December 31,

 

Gross accounts receivable

 

2016

 

 

2015

 

Medicare

 

$

11,195

 

 

$

10,510

 

Medicaid/other government

 

 

683

 

 

 

683

 

Private insurance

 

 

4,970

 

 

 

4,852

 

Patient responsibility

 

 

3,928

 

 

 

3,603

 

Business-to-business & other receivables

 

 

10,495

 

 

 

6,369

 

Total gross accounts receivable

 

$

31,271

 

 

$

26,017

 

 

Schedule of Net Accounts Receivable Balance Concentrations by Major Category

Net accounts receivable (gross accounts receivable net of allowances) balance concentrations by major category as of March 31, 2016 and December 31, 2015 were as follows:

 

 

 

March 31,

 

 

December 31,

 

Net accounts receivable

 

2016

 

 

2015

 

Medicare

 

$

7,432

 

 

$

7,441

 

Medicaid/other government

 

 

503

 

 

 

550

 

Private insurance

 

 

3,907

 

 

 

3,895

 

Patient responsibility

 

 

2,211

 

 

 

2,060

 

Business-to-business & other receivables

 

 

9,695

 

 

 

5,926

 

Total net accounts receivable

 

$

23,748

 

 

$

19,872

 

 

Schedule of Allowances for Accounts Receivable

The following tables set forth the allowances for accounts receivable as of March 31, 2016 and December 31, 2015:

 

 

 

March 31,

 

 

December 31,

 

Allowances - accounts receivable

 

2016

 

 

2015

 

Doubtful accounts

 

$

2,021

 

 

$

1,664

 

Rental revenue adjustments

 

 

4,761

 

 

 

4,115

 

Sales returns

 

 

741

 

 

 

366

 

Total allowances - accounts receivable

 

$

7,523

 

 

$

6,145

 

 

Breakdown of Company's Revenue from U.S. and Non-U.S. Sources

A portion of revenue is earned from sales outside the United States. Approximately 68.3% and 22.0% of the non-U.S. revenue for the three months ended March 31, 2016 and March 31, 2015, respectively, was invoiced in Euros. A breakdown of the Company’s revenue from U.S. and non-U.S. sources for the three months ended March 31, 2016 and March 31, 2015 is as follows:

 

 

 

Three months ended March 31,

 

 

 

2016

 

 

2015

 

U.S. revenue

 

$

33,024

 

 

$

25,354

 

Non-U.S. revenue

 

 

9,965

 

 

 

8,398

 

Total revenue

 

$

42,989

 

 

$

33,752

 

 

 

 

 

 

 

 

 

 

 

 

Schedule of Inventories

Inventories consist of the following:

 

 

 

March 31,

 

 

December 31,

 

 

 

2016

 

 

2015

 

Raw materials and work-in-progress

 

$

8,785

 

 

$

7,097

 

Finished goods

 

 

1,655

 

 

 

1,679

 

Less: reserves

 

 

(165

)

 

 

(128

)

Inventories

 

$

10,275

 

 

$

8,648

 

 

Computation of Depreciation and Amortization using Straight Line Method Over Estimated Useful Lives of Assets

Property and equipment are stated at cost. Depreciation and amortization are calculated using the straight-line method over the assets’ estimated useful lives as follows:  

 

Rental equipment

 

1.5-5 years

Manufacturing equipment and tooling

 

2-5 years

Computer equipment and software

 

2-3 years

Furniture and equipment

 

3-5 years

Leasehold improvements

 

Shorter of 3-10 years or remaining life of underlying lease

 

Summary of Depreciation and Amortization Expense of Property and Equipment and Rental Equipment

Depreciation and amortization expense related to property and equipment and rental equipment are summarized below for the three months ended March 31, 2016 and March 31, 2015, respectively.

 

 

 

Three months ended March 31,

 

 

 

2016

 

 

2015

 

Rental equipment

 

$

2,947

 

 

$

2,956

 

Other property and equipment

 

 

478

 

 

 

467

 

Total depreciation and amortization

 

$

3,425

 

 

$

3,423

 

 

Summary of Property Plant and Equipment and Rental Equipment with Associated Accumulated Depreciation

Property and equipment and rental equipment with associated accumulated depreciation is summarized below for March 31, 2016 and December 31, 2015, respectively.

 

 

 

March 31,

 

 

December 31,

 

Property and equipment

 

2016

 

 

2015

 

Rental equipment, net of allowances of $850 and $850

 

$

54,876

 

 

$

54,677

 

Other property and equipment

 

 

12,310

 

 

 

11,596

 

Property and equipment

 

 

67,186

 

 

 

66,273

 

 

 

 

 

 

 

 

 

 

Accumulated depreciation

 

 

 

 

 

 

 

 

Rental equipment

 

 

30,365

 

 

 

28,894

 

Other property and equipment

 

 

7,177

 

 

 

6,699

 

Accumulated depreciation

 

 

37,542

 

 

 

35,593

 

 

 

 

 

 

 

 

 

 

Net property and equipment

 

 

 

 

 

 

 

 

Rental equipment

 

 

24,511

 

 

 

25,783

 

Other property and equipment

 

 

5,133

 

 

 

4,897

 

Property and equipment, net

 

$

29,644

 

 

$

30,680

 

 

Summary of Intangible Assets

The following tables represent the changes in net carrying values of the intangibles as of the respective dates:

 

 

 

Average

 

 

 

 

 

 

 

 

 

 

 

 

 

 

estimated

 

Gross

 

 

 

 

 

 

 

 

 

 

 

useful lives

 

carrying

 

 

Accumulated

 

 

 

 

 

March 31, 2016

 

(in years)

 

amount

 

 

amortization

 

 

Net amount

 

Licenses

 

10

 

$

185

 

 

$

104

 

 

$

81

 

Patents and websites

 

5

 

 

873

 

 

 

787

 

 

 

86

 

Commercials

 

2

 

 

174

 

 

 

135

 

 

 

39

 

Total

 

 

 

$

1,232

 

 

$

1,026

 

 

$

206

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Average

 

 

 

 

 

 

 

 

 

 

 

 

 

 

estimated

 

Gross

 

 

 

 

 

 

 

 

 

 

 

useful lives

 

carrying

 

 

Accumulated

 

 

 

 

 

December 31, 2015

 

(in years)

 

amount

 

 

amortization

 

 

Net amount

 

Licenses

 

10

 

$

185

 

 

$

100

 

 

$

85

 

Patents and websites

 

5

 

 

873

 

 

 

779

 

 

 

94

 

Commercials

 

2

 

 

174

 

 

 

124

 

 

 

50

 

Total

 

 

 

$

1,232

 

 

$

1,003

 

 

$

229

 

 

Schedule of Accounts Payable and Accrued Expenses

Accounts payable and accrued expenses as of March 31, 2016 and December 31, 2015 consisted of the following:

 

 

 

March 31,

 

 

December 31,

 

 

 

2016

 

 

2015

 

Accounts payable

 

$

8,504

 

 

$

7,448

 

Accrued inventory (in-transit and unvouchered receipts) and trade payables

 

 

5,398

 

 

 

3,548

 

Accrued purchasing card liability

 

 

2,754

 

 

 

1,581

 

Accrued franchise and use taxes

 

 

49

 

 

 

45

 

Other accrued expenses

 

 

515

 

 

 

245

 

  Accounts payable and accrued expenses

 

$

17,220

 

 

$

12,867