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Long-term obligations | 12 Months Ended
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Dec. 31, 2019
Long-term obligations |
Long-term obligations | 4. Long-term obligations Total long-term obligations as of December 31, 2019 and 2018 consisted of the following (in thousands):
|  | December 31,
|  | 2019 |  | 2018
Pension obligations - accrued pension liability |  | $ | 4,611 |  | $ | 2,591
Settlement agreement (1) |  |  | 708 |  |  | 1,010
Capital lease obligations |  |  | 127 |  |  | 574
Deferred lease payments |  |  | — |  |  | 489
Microsoft licenses (2) |  |  | — |  |  | 355
Lease incentive liability |  |  | — |  |  | 572
|  |  | 5,446 |  |  | 5,591
Less: Current portion of long-term obligations |  |  | 912 |  |  | 1,529
Totals |  | $ | 4,534 |  | $ | 4,062
| (1) |  | Represents payment to be made pursuant to a settlement agreement entered into in December 2018 between a subsidiary of the Company and 19 former employees of such subsidiary. The balance is payable in monthly installments through March 2023.
| (2) |  | In March 2017, the Company renewed a vendor agreement to acquire certain additional software licenses and to receive support and subsequent software upgrades on these and other currently owned software licenses through February 2020. Pursuant to this agreement, the Company was obligated to pay approximately $0.4 million annually over the term of the agreement.

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- Definition The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -URI http://asc.fasb.org/topic&trid=2208564 + Details
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