Assets Held For Sale	12 Months Ended
Dec. 31, 2020
Assets Held For Sale [Abstract]
Assets Held For Sale	6. Loss on Sale of Assets The Company produces clinical quantities of each of its bacteriophage product candidates at its cGMP-compliant manufacturing facilities. With the completion of the Merger in May 2019, the Company had two manufacturing sites, one in Marina del Rey, California and additionally in Ljubljana, Slovenia. Each manufacturing site had clean rooms, in-use equipment and experienced manufacturing personnel. On November 8, 2019, the Company entered into an agreement to sell the Slovenia subsidiary to an un-related third-party buyer (“Buyer”) and on December 6, 2019, the sale transaction was completed. The agreement requires that the Buyer maintain the ability of the Slovenia facility to manufacture the Company’s products. If the Company requires such products, the Buyer and the Company would negotiate a supply agreement governing the purchase and sale of such products. In addition, the Company has the right to repurchase the Slovenian subsidiary’s operations at any point in the five year period immediately following the closing. The Company recognized a loss on sale of assets of $0.7 million, representing the excess of the net assets sold over proceeds received, in the statement of operations for the year ended December 31, 2019.

6. Loss on Sale of Assets

The Company produces clinical quantities of each of its bacteriophage product candidates at its cGMP-compliant manufacturing facilities. With the completion of the Merger in May 2019, the Company had two manufacturing sites, one in Marina del Rey, California and additionally in Ljubljana, Slovenia. Each manufacturing site had clean rooms, in-use equipment and experienced manufacturing personnel.

On November 8, 2019, the Company entered into an agreement to sell the Slovenia subsidiary to an un-related third-party buyer (“Buyer”) and on December 6, 2019, the sale transaction was completed. The agreement requires that the Buyer maintain the ability of the Slovenia facility to manufacture the Company’s products. If the Company requires such products, the Buyer and the Company would negotiate a supply agreement governing the purchase and sale of such products. In addition, the Company has the right to repurchase the Slovenian subsidiary’s operations at any point in the five year period immediately following the closing. The Company recognized a loss on sale of assets of $0.7 million, representing the excess of the net assets sold over proceeds received, in the statement of operations for the year ended December 31, 2019.