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Cash Option Profit Sharing Plan and Trust
12 Months Ended
Dec. 31, 2020
Cash Option Profit Sharing Plan and Trust [Abstract]  
Cash Option Profit Sharing Plan and Trust Cash Option Profit Sharing Plan and Trust
    The Company maintains a 401(k) Cash Option Profit Sharing Plan, for our U.S. based employees, which allows participants to contribute a percentage of their compensation to the Profit Sharing Plan and Trust up to the Federal maximum. The Company matches 100% of an employee’s 1% contributed and 50% on the 2% contributed by an employee. Accordingly, the Company’s contributions to the Plan were $508 thousand, $557 thousand and $536 thousand for the years ending December 31, 2020, 2019, and 2018, respectively.
    We maintain employee benefit plans in the form of certain statutory and incentive plans covering substantially all of our India based employees. In accordance with Indian law, all of our employees in India are entitled to receive benefits under the Employees' Provident Fund Scheme, 1952, as amended, a retirement benefit scheme under which an amount equal to 12% of the basic salary of an employee is contributed both by the employer and the employee in a government fund. For the years ending December 31, 2020, 2019, and 2018 the aggregate amount set aside or accrued by us to provide for pension or retirement benefits for all of our employees, which amount consists of the Provident Fund was $2.6 million, $4.2 million, and $4.0 million, respectively.