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NON-CURRENT ACCRUED AND OTHER LIABILITIES	6 Months Ended
NON-CURRENT ACCRUED AND OTHER LIABILITIES	Jun. 30, 2017
NON-CURRENT ACCRUED AND OTHER LIABILITIES
NON-CURRENT ACCRUED AND OTHER LIABILITIES	9. NON-CURRENT ACCRUED AND OTHER LIABILITIES Non-current accrued and other liabilities were $0.4 million and $0.3 million at June 30, 2017 and December 31, 2016, respectively, and were primarily comprised of deferred rent and security deposits.