XML 40 R15.htm IDEA: XBRL DOCUMENT
v3.20.4

Property and Equipment | 12 Months Ended
--- | ---
Jan. 01, 2021
Property, Plant and Equipment [Abstract] |
Property and Equipment | PROPERTY AND EQUIPMENT Property and equipment consisted of the following (in thousands):
| Estimated Useful Lives |  | December 31,
|  | 2020 |  | 2019
Leasehold improvements | up to 15 years |  | $ | 40,694 |  |  | $ | 33,904 |
Computer equipment and software | 3 years |  | 18,376 |  |  | 17,338 |
Furniture and fixtures | 7 years |  | 14,931 |  |  | 13,053 |
Laboratory equipment | 5 years |  | 11,707 |  |  | 8,904 |
Construction in progress |  |  | 16,360 |  |  | 1,253 |
|  |  | 102,068 |  |  | 74,452 |
Less: accumulated depreciation |  |  | (34,684) |  |  | (25,560) |
Property and equipment, net |  |  | $ | 67,384 |  |  | $ | 48,892 |
Depreciation expense was $9.1 million, $8.3 million and $4.9 million during the years ended December 31, 2020, 2019 and 2018, respectively.

X
- References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99893-112916 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=120429125&loc=SL120174063-112916 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99779-112916 + Details
Name: | us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration