v3.20.2

SIGNIFICANT ACCOUNTING POLICIES (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2020
Accounting Policies [Abstract] |
Property and equipment, depreciable lives | Sample inventory is carried at cost less accumulated depreciation. Depreciable lives are generally as follows:
Building and building improvements | 25 to 30 years
Furniture and fixtures | 5 to 7 years
Computer equipment | 3 to 5 years
Business software | 3 years
Office and other equipment | 5 to 7 years
Instruments | 5 years
Sample inventory | 2 years

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

X
- 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=120391452&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
Name: | us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration