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SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Jan. 01, 2021
--- | --- | ---
Operating lease right-of-use asset | $ 17,042 |
Lease liabilities | 17,077 |
ASU 2016-02 |  |
Operating lease right-of-use asset |  | $ 19,280
Lease liabilities |  | 19,566
Other payables |  |
Lease liabilities | 8,637 |
Other payables | ASU 2016-02 |  |
Lease liabilities |  | 8,636
Other long-term liabilities |  |
Lease liabilities | $ 8,440 |
Other long-term liabilities | ASU 2016-02 |  |
Lease liabilities |  | 10,930
Cumulative effect | ASU 2016-02 |  |
Operating lease right-of-use asset |  | 19,280
Lease liabilities |  | $ 19,566

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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977 + Details
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