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Restructuring Charges	12 Months Ended
Restructuring Charges	Dec. 31, 2019
Restructuring and Related Activities [Abstract]
Restructuring Charges	Restructuring Charges In May 2018, the Company closed its CLIA laboratory operations in order to streamline the Company’s business model. The loss recognized from disposition of CLIA laboratory was reported as restructuring charges, a component of operating loss in the financial statements. During the year ended December 31, 2018, the Company recorded total restructuring charges of approximately $664,000 for CLIA laboratory disposal transactions, of which, approximately $187,000 was related to impairment loss on CLIA laboratory license, approximately $52,000 was related to loss on disposal of property and equipment and other non-capital assets, and approximately $425,000 was related to loss on sublease of office and laboratory space.