Cash (Tables)

12 Months Ended

Dec. 31, 2019

Cash and Cash Equivalents [Abstract]

Schedule of reconciliation of cash

The following table provides a reconciliation of cash and restricted cash reported within the balance sheet to the total shown in the statement of cash flows.    

	December 31, 2019		December 31, 2018
Cash	$	34,494	$	55,200
Restricted cash included in other long-term assets	—		100
Total cash and restricted cash shown in the statement of cash flows	$	34,494	$	55,300

Schedule of reconciliation of restricted cash

The following table provides a reconciliation of cash and restricted cash reported within the balance sheet to the total shown in the statement of cash flows.    

	December 31, 2019		December 31, 2018
Cash	$	34,494	$	55,200
Restricted cash included in other long-term assets	—		100
Total cash and restricted cash shown in the statement of cash flows	$	34,494	$	55,300