Commitments and Contingencies	12 Months Ended
Dec. 31, 2020
Commitments And Contingencies Disclosure [Abstract]
Commitments and Contingencies	9. Commitments and Contingencies Litigation From time to time, the Company is involved in various claims and legal actions that arise in the ordinary course of business. The Company accrues a liability when a loss is considered probable and the amount can be reasonably estimated. When a material loss contingency is reasonably possible but not probable, the Company does not record a liability, but instead discloses the nature and the amount of the claim, and an estimate of the loss or range of loss, if such an estimate can be made. Legal fees are expensed as incurred. As of December 31, 2020 and 2019, the Company was not a party to any legal proceedings that, individually or in the aggregate, are reasonably expected to have a material adverse effect on the Company’s consolidated results of operations, financial condition or cash flows. However, the results of these matters cannot be predicted with certainty, and an unfavorable resolution of one or more matters could have a material adverse effect on the Company’s consolidated results of operations, financial condition or cash flows. Letters of Credit The Company obtained stand-by letters of credit totaling $2.2 million in 2020 to satisfy conditions under three lease agreements. The Company was required to maintain a cash deposit of $2.2 million and $1.9 million with the financial institution that issued the stand-by letters of credit, which is classified as “Restricted cash” within the consolidated balance sheets as of December 31, 2020 and 2019, respectively. Other Matters The Company enters into agreements with third parties in the ordinary course of business that may contain indemnification provisions. In the event that an indemnification claim is asserted, the Company’s liability, if any, would be limited by the terms of the applicable agreement. Historically, the Company has not incurred material costs to defend lawsuits or settle claims related to indemnification provisions.

Commitments and Contingencies

12 Months Ended

Dec. 31, 2020

Commitments And Contingencies Disclosure [Abstract]

9. Commitments and Contingencies

Litigation

From time to time, the Company is involved in various claims and legal actions that arise in the ordinary course of business. The Company accrues a liability when a loss is considered probable and the amount can be reasonably estimated. When a material loss contingency is reasonably possible but not probable, the Company does not record a liability, but instead discloses the nature and the amount of the claim, and an estimate of the loss or range of loss, if such an estimate can be made. Legal fees are expensed as incurred. As of December 31, 2020 and 2019, the Company was not a party to any legal proceedings that, individually or in the aggregate, are reasonably expected to have a material adverse effect on the Company’s consolidated results of operations, financial condition or cash flows. However, the results of these matters cannot be predicted with certainty, and an unfavorable resolution of one or more matters could have a material adverse effect on the Company’s consolidated results of operations, financial condition or cash flows.

Letters of Credit

The Company obtained stand-by letters of credit totaling $2.2 million in 2020 to satisfy conditions under three lease agreements. The Company was required to maintain a cash deposit of $2.2 million and $1.9 million with the financial institution that issued the stand-by letters of credit, which is classified as “Restricted cash” within the consolidated balance sheets as of December 31, 2020 and 2019, respectively.

Other Matters

The Company enters into agreements with third parties in the ordinary course of business that may contain indemnification provisions. In the event that an indemnification claim is asserted, the Company’s liability, if any, would be limited by the terms of the applicable agreement. Historically, the Company has not incurred material costs to defend lawsuits or settle claims related to indemnification provisions.