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Other Long-Term Assets (Tables) | 12 Months Ended
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Dec. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Schedule of Other Long-Term Assets | Other long-term assets consisted of the following at December 31 (in thousands):
| 2019 |  | 2018
Cash surrender value of corporate-owned life insurance policies | $ | 4,214 |  |  | $ | 3,596 |
Deferred commissions | 22,068 |  |  | 15,530 |
Restricted cash | 56 |  |  | 661 |
Operating lease assets | 9,653 |  |  | — |
Prepaid expenses, deposits and other | 4,218 |  |  | 3,212 |
Total other long-term assets | $ | 40,209 |  |  | $ | 22,999 |

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- Definition Tabular disclosure of noncurrent assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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