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v3.19.1

Commitments and Contingencies | 12 Months Ended
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Dec. 31, 2018
Commitments and Contingencies |
Commitments and Contingencies | Note 16. Commitments and Contingencies (a) Lease Commitments We lease manufacturing and office facilities and certain equipment under operating and capital leases that expire through 2037. Rental expense was $4.6 million, $3.9 million and $3.8 million under operating leases for the years ended December 31, 2018, 2017 and 2016, respectively. Future minimum lease commitments on non‑cancelable operating leases for the year ended December 31, 2018 are as follows:
|  | Operating |
|  | Leases |
|  | (in thousands) |
2019 |  | $ | 3,244 |
2020 |  |  | 2,022 |
2021 |  |  | 719 |
2022 |  |  | 73 |
2023 |  |  | 37 |
Thereafter |  |  | 1 |
|  | $ | 6,096 |
(b) Sale Leaseback Financing Obligation In addition to the lease commitments as described above, in 2015 we entered into a 22-year lease agreement relating to our corporate headquarters in Beverly, Massachusetts. The following table relates to the cash payment schedule associated with this lease obligation as of December 31, 2018:
|  | Lease |
|  | Obligation |
|  | (in thousands) |
2019 |  | $ | 5,594 |
2020 |  |  | 5,720 |
2021 |  |  | 5,848 |
2022 |  |  | 5,980 |
2023 |  |  | 6,114 |
Thereafter |  |  | 85,905 |
Total lease payments |  | $ | 115,161 |
Less interest portion |  |  | (67,404) |
Sale leaseback obligation |  | $ | 47,757 |
(c) Purchase Commitments We have contracts and purchase orders for inventory and other expenditures of $61.6 million at December 31, 2018. (d) Litigation We are not presently a party to any litigation that we believe might have a material adverse effect on our business operations. We are, from time to time, a party to litigation that arises in the normal course of our business operations. (e) Indemnifications Our system sales agreements typically include provisions under which we agree to take certain actions, provide certain remedies and defend our customers against third‑party claims of intellectual property infringement under specified conditions and to indemnify customers against any damage and costs awarded in connection with such claims. We have not incurred any material costs as a result of such indemnifications and have not accrued any liabilities related to such obligations in the accompanying consolidated financial statements.

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- Definition The entire disclosure for commitments and contingencies. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -URI http://asc.fasb.org/topic&trid=2127136 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 440 -URI http://asc.fasb.org/topic&trid=2144648 + Details
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