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PROPERTY AND EQUIPMENT (Tables) | 12 Months Ended
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Dec. 31, 2019
Property, Plant and Equipment [Abstract] |
Property and Equipment |
(in thousands) | December 31,
2019 |  | 2018
Leasehold improvements | $ | 42,162 |  |  | $ | 39,216 |
Computer equipment | 25,147 |  |  | 25,285 |
Furniture and fixtures | 8,524 |  |  | 8,517 |
Computer software purchased | 7,775 |  |  | 7,578 |
Computer software developed for internal use | 17,606 |  |  | 16,463 |
Fixed assets in progress | 4,044 |  |  | 1,173 |
| 105,258 |  |  | 98,232 |
Less: accumulated depreciation | (70,975 | ) |  | (61,597 | )
| $ | 34,283 |  |  | $ | 36,635 |
Depreciation Expense | Depreciation expense was:
(in thousands) | 2019 |  | 2018 |  | 2017
Depreciation expense | $ | 14,771 |  |  | $ | 13,875 |  |  | $ | 12,375 |

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + 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(13)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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