Quarterly report pursuant to Section 13 or 15(d)

Non-Current Restricted Cash

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Non-Current Restricted Cash
6 Months Ended
Jun. 30, 2017
Receivables [Abstract]  
Non-Current Restricted Cash

NOTE 3 - NON-CURRENT RESTRICTED CASH

Restricted cash represents a long-term certificate of deposit securing a letter of credit issued in the amount of $375 thousand required as part of our Houston, Texas office lease. The letter of credit renews annually unless the issuing bank provides 30 days’ written notice to the beneficiary.