BALANCE SHEET DETAILS (Tables)

6 Months Ended

Jun. 30, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of cash and cash equivalents

Our cash and cash equivalent balances were as follows (in thousands):

	June 30, 2021		December 31, 2020
Cash	$	36,654	$	13,908
Money market funds	70,620		45,614
Cash and cash equivalents	$	107,274	$	59,522

Schedule of accounts and other receivables

Accounts and other receivables consisted of the following (in thousands):

	June 30, 2021		December 31, 2020
Trade accounts receivable	$	2,193	$	1,618
Other receivables	719		600
Accounts and other receivables	$	2,912	$	2,218

Schedule of prepaid expenses and other current assets

Prepaid expenses and other current assets consisted of the following (in thousands):

	June 30, 2021	December 31, 2020
Prepaid expenses	882	816
Contract assets - current	10,821	11,623
Other current assets	239	171
Prepaid expenses and other current assets	11,942	12,610

Schedule of other assets, net

Other assets consisted of the following (in thousands):

	June 30, 2021		December 31, 2020
Contract assets - long-term	$	3,172	$	4,596
Right-of-use ("ROU") assets	1,236		1,607
Deferred tax assets	2,659		2,659
Other assets	155		138
Total other assets	$	7,222	$	9,000

Components of other current liabilities

Other current liabilities are as follows (in thousands):

	June 30, 2021		December 31, 2020
Lease liabilities - current	1,289		1,382
Other current liabilities	1,683		1,075
Total other current liabilities	$	2,972	$	2,457