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Balance Sheet Components (Tables) | 12 Months Ended
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Dec. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Balance Sheet Components | Balance sheet details as of December 31, 2019 and 2018 are presented in the tables below:
| December 31, |  |
| 2019 |  | 2018
| (In thousands) |  |
Inventories: |  |  |
Raw materials |  | $ | 31,331 |  |  | $ | 32,511 |
Work in process |  | 7,620 |  |  | 8,726 |
Finished goods |  | 69,060 |  |  | 59,631 |
Total inventories |  | $ | 108,011 |  |  | $ | 100,868 |
Other long-term assets: |  |  |
Capitalized software, net |  | $ | 85,070 |  |  | $ | 56,819 |
Unbilled receivables |  | 12,260 |  |  | 16,481 |
Deferred debt issuance costs | 4,700 |  |  | — |
Other assets |  | 1,006 |  |  | 1,313 |
Total other long-term assets |  | $ | 103,036 |  |  | $ | 74,613 |
Accrued liabilities: |  |  |
Operating lease liabilities, current portion |  | $ | 10,058 |  |  | $ | — |
Advance payments from customers |  | 4,006 |  |  | 8,993 |
Rebates and lease buyouts |  | 14,911 |  |  | 11,076 |
Group purchasing organization fees | 5,934 |  |  | 4,455 |
Taxes payable | 3,744 |  |  | 5,885 |
Other accrued liabilities |  | 16,914 |  |  | 12,638 |
Total accrued liabilities |  | $ | 55,567 |  |  | $ | 43,047 |
Summary of changes in accumulated balances of other comprehensive income (loss) | The following table summarizes the changes in accumulated balances of other comprehensive income (loss) for the years ended December 31, 2019 and 2018:
| Foreign currency translation adjustments |  | Unrealized gain (loss) on interest rate swap hedges |  | Total |
| (In thousands) |  |  |  |  |  |
Balance as of December 31, 2017 | $ | (6,954) |  |  | $ | 841 |  |  | $ | (6,113) |  |
Other comprehensive income (loss) before reclassifications | (4,320) |  |  | 777 |  |  | (3,543) |  |
Amounts reclassified from other comprehensive income (loss), net of tax | — |  |  | (1,198) |  |  | (1,198) |  |
Net current-period other comprehensive income (loss), net of tax | (4,320) |  |  | (421) |  |  | (4,741) |  |
Balance as of December 31, 2018 | (11,274) |  |  | 420 |  |  | (10,854) |  |
Other comprehensive income (loss) before reclassifications | 1,828 |  |  | 148 |  |  | 1,976 |  |
Amounts reclassified from other comprehensive income (loss), net of tax | — |  |  | (568) |  |  | (568) |  |
Net current-period other comprehensive income (loss), net of tax | 1,828 |  |  | (420) |  |  | 1,408 |  |
Balance as of December 31, 2019 | $ | (9,446) |  |  | $ | — |  |  | $ | (9,446) |  |

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- Definition Tabular disclosure of condensed balance sheet, including, but not limited to, balance sheets of consolidated entities and consolidation eliminations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 3 -Paragraph i -Subsection 10 + Details
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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669686-108580 + Details
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