Quarterly report pursuant to Section 13 or 15(d)

Balance Sheet Components (Tables)

v3.19.1
Balance Sheet Components (Tables)
3 Months Ended
Mar. 31, 2019
Balance Sheet Related Disclosures [Abstract]  
Summary of Cash, Cash Equivalents and Short-term Investments Cash, cash equivalents, and marketable securities consist of the following:

 

 

 

March 31,

 

 

December 31,

 

Cash and cash equivalents

 

2019

 

 

2018

 

Cash

 

$

19,300

 

 

$

33,671

 

Money market accounts

 

 

170,181

 

 

 

158,438

 

U.S. Treasury securities

 

 

755

 

 

 

4,525

 

Total cash and cash equivalents

 

$

190,236

 

 

$

196,634

 

Marketable securities

 

 

 

 

 

 

 

 

Corporate bonds

 

$

10,065

 

 

$

13,613

 

U.S. Treasury securities

 

 

38,946

 

 

 

30,102

 

Total marketable securities

 

$

49,011

 

 

$

43,715

 

Schedule of Gross Accounts Receivable Balance Concentrations by Major Category

Gross accounts receivable balance concentrations by major category as of March 31, 2019 and December 31, 2018 were as follows:

 

 

 

March 31,

 

 

December 31,

 

Gross accounts receivable

 

2019

 

 

2018

 

Rental (1)

 

$

3,791

 

 

$

3,406

 

Business-to-business and other receivables (2)

 

 

39,802

 

 

 

35,656

 

Total gross accounts receivable

 

$

43,593

 

 

$

39,062

 

(1)

Rental includes Medicare, Medicaid/other government, private insurance and patient pay.

(2)

Business-to-business receivables included one customer with a gross accounts receivable balance of $18,615 and $16,198 as of March 31, 2019 and December 31, 2018, respectively. This customer received extended payment terms through a direct financing plan offered. The Company also has a credit insurance policy in place, which allocated up to $20,000 in coverage as of March 31, 2019 and allocated up to $18,000 in coverage as of December 31, 2018 for this customer with a $400 deductible and 10% retention.

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, 2019 and December 31, 2018 were as follows:

 

 

 

March 31,

 

 

December 31,

 

Net accounts receivable

 

2019

 

 

2018

 

Rental (1)

 

$

2,910

 

 

$

2,413

 

Business-to-business and other receivables (2)

 

 

38,615

 

 

 

34,628

 

Total net accounts receivable

 

$

41,525

 

 

$

37,041

 

 

(1)

Rental includes Medicare, Medicaid/other government, private insurance and patient pay.

(2)

Business-to-business receivables included one customer with a gross accounts receivable balance of $18,615 and $16,198 as of March 31, 2019 and December 31, 2018, respectively. This customer received extended payment terms through a direct financing plan offered. The Company also has a credit insurance policy in place, which allocated up to $20,000 in coverage as of March 31, 2019 and allocated up to $18,000 in coverage as of December 31, 2018 for this customer with a $400 deductible and 10% retention.

 

Schedule of Allowances for Accounts Receivable

The following tables set forth the accounts receivable allowances as of March 31, 2019 and December 31, 2018:

 

 

 

March 31,

 

 

December 31,

 

Allowances - accounts receivable

 

2019

 

 

2018

 

Doubtful accounts (1)

 

$

424

 

 

$

693

 

Rental revenue adjustments (1)

 

 

548

 

 

 

438

 

Sales returns

 

 

1,096

 

 

 

890

 

Total allowances - accounts receivable

 

$

2,068

 

 

$

2,021

 

 

(1)

Prior to the adoption of ASC 842, the Company separately recorded an allowance for doubtful accounts by charging bad debt expense. Upon adoption of ASC 842, such balances are recorded as part of rental revenue adjustments to report rental revenue at an expected collectible amount.

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 72.5% of the non-U.S. revenue for the three months ended March 31, 2019 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, 2019 and March 31, 2018 is as follows:

 

 

 

Three months ended

March 31,

 

 

 

2019

 

 

2018

 

U.S. revenue

 

$

70,399

 

 

$

62,145

 

Non-U.S. revenue

 

 

19,803

 

 

 

16,906

 

Total revenue

 

$

90,202

 

 

$

79,051

 

 

 

Schedule of Inventories Inventories that are considered current consist of the following:

 

 

 

March 31,

 

 

December 31,

 

 

 

2019

 

 

2018

 

Raw materials and work-in-progress

 

$

26,162

 

 

$

24,980

 

Finished goods

 

 

3,398

 

 

 

2,756

 

Less: reserves

 

 

(740

)

 

 

(665

)

Inventories

 

$

28,820

 

 

$

27,071

 

 

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

 

3-5 years

Computer equipment and software

 

2-3 years

Furniture and equipment

 

3-5 years

Leasehold improvements

 

Lesser of estimated useful life or remaining lease term

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

Depreciation and amortization expense related to rental equipment and other property and equipment are summarized below for the three months ended March 31, 2019 and March 31, 2018, respectively.

 

 

 

Three months ended

March 31,

 

 

 

2019

 

 

2018

 

Rental equipment

 

$

1,705

 

 

$

2,165

 

Other property and equipment

 

 

761

 

 

 

530

 

Total depreciation and amortization

 

$

2,466

 

 

$

2,695

 

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 as of March 31, 2019 and December 31, 2018, respectively.

 

 

 

March 31,

 

 

December 31,

 

Property and equipment

 

2019

 

 

2018

 

Rental equipment, net of allowances of $524 and $594, respectively

 

$

41,996

 

 

$

43,038

 

Other property and equipment

 

 

22,711

 

 

 

21,596

 

Property and equipment

 

 

64,707

 

 

 

64,634

 

 

 

 

 

 

 

 

 

 

Accumulated depreciation

 

 

 

 

 

 

 

 

Rental equipment

 

 

31,475

 

 

 

31,813

 

Other property and equipment

 

 

11,234

 

 

 

10,480

 

Accumulated depreciation

 

 

42,709

 

 

 

42,293

 

 

 

 

 

 

 

 

 

 

Property and equipment, net

 

 

 

 

 

 

 

 

Rental equipment, net of allowances of $524 and $594, respectively

 

 

10,521

 

 

 

11,225

 

Other property and equipment

 

 

11,477

 

 

 

11,116

 

Property and equipment, net

 

$

21,998

 

 

$

22,341

 

Schedule of Changes in Carrying Amount of Goodwill

The changes in the carrying amount of goodwill for the three months ended March 31, 2019 were as follows:

 

Balance as of December 31, 2018

 

$

2,257

 

Translation adjustment

 

 

(45

)

Balance as of March 31, 2019

 

$

2,212

 

Summary of Changes in Net Carrying Values of Intangible Assets

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

 

 

 

Average

 

 

 

 

 

 

 

 

 

 

 

 

 

 

estimated

 

Gross

 

 

 

 

 

 

 

 

 

 

 

useful lives

 

carrying

 

 

Accumulated

 

 

 

 

 

March 31, 2019

 

(in years)

 

amount

 

 

amortization

 

 

Net amount

 

Licenses

 

10

 

$

185

 

 

$

158

 

 

$

27

 

Patents and websites

 

5

 

 

4,164

 

 

 

1,808

 

 

 

2,356

 

Customer relationships

 

4

 

 

1,346

 

 

 

645

 

 

 

701

 

Non-compete agreement

 

2.3

 

 

224

 

 

 

182

 

 

 

42

 

Commercials

 

2-3

 

 

633

 

 

 

348

 

 

 

285

 

Total

 

 

 

$

6,552

 

 

$

3,141

 

 

$

3,411

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Average

 

 

 

 

 

 

 

 

 

 

 

 

 

 

estimated

 

Gross

 

 

 

 

 

 

 

 

 

 

 

useful lives

 

carrying

 

 

Accumulated

 

 

 

 

 

December 31, 2018

 

(in years)

 

amount

 

 

amortization

 

 

Net amount

 

Licenses

 

10

 

$

185

 

 

$

155

 

 

$

30

 

Patents and websites

 

5

 

 

4,164

 

 

 

1,640

 

 

 

2,524

 

Customer relationships

 

4

 

 

1,373

 

 

 

572

 

 

 

801

 

Non-compete agreement

 

2.3

 

 

229

 

 

 

154

 

 

 

75

 

Commercials

 

2-3

 

 

633

 

 

 

308

 

 

 

325

 

Total

 

 

 

$

6,584

 

 

$

2,829

 

 

$

3,755

 

Schedule of Annual Estimated Amortization Expense

Annual estimated amortization expense for each of the succeeding fiscal years is as follows:

 

 

 

March 31, 2019

 

Remaining 9 months of 2019

 

$

899

 

2020

 

 

1,125

 

2021

 

 

842

 

2022

 

 

545

 

2023

 

 

 

Thereafter

 

 

 

 

 

$

3,411

 

Schedule of Accounts Payable and Accrued Expenses

Accounts payable and accrued expenses as of March 31, 2019 and December 31, 2018 consisted of the following:

 

 

 

March 31,

 

 

December 31,

 

 

 

2019

 

 

2018

 

Accounts payable

 

$

14,499

 

 

$

13,720

 

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

 

 

7,060

 

 

 

9,597

 

Accrued purchasing card liability

 

 

1,738

 

 

 

2,089

 

Accrued franchise, sales and use taxes

 

 

584

 

 

 

518

 

Other accrued expenses

 

 

850

 

 

 

862

 

Accounts payable and accrued expenses

 

$

24,731

 

 

$

26,786

 

Schedule of Accrued Payroll

Accrued payroll as of March 31, 2019 and December 31, 2018 consisted of the following:

 

 

 

March 31,

 

 

December 31,

 

 

 

2019

 

 

2018

 

Accrued bonuses

 

$

754

 

 

$

4,780

 

Accrued wages and other payroll related items

 

 

4,515

 

 

 

3,494

 

Accrued vacation

 

 

2,124

 

 

 

1,959

 

Accrued employee stock purchase plan deductions

 

 

439

 

 

 

1,174

 

Accrued payroll

 

$

7,832

 

 

$

11,407