COMMITMENTS AND CONTINGENCIES (Narratives) (Details) - USD ($) $ in Thousands	Mar. 06, 2017	Feb. 21, 2017	Feb. 06, 2017	Dec. 19, 2016	Nov. 30, 2016	Oct. 27, 2016	Sep. 13, 2016	Jun. 23, 2016	Feb. 25, 2016	Dec. 31, 2016	Dec. 31, 2015
Loss Contingencies [Line Items]
Delinquent accounts payable										$ 600
Accrued straight line rent expense										200
UNMC
Loss Contingencies [Line Items]
Loss contingency, claim amount									$ 700
Loss contingency accrual										400	$ 700
UNMC | Subsequent Events
Loss Contingencies [Line Items]
Loss contingencies, settlement amount			$ 400
Mount Sinai
Loss Contingencies [Line Items]
Loss contingency, claim amount								$ 700
Loss contingency accrual										700
Loss contingencies, settlement amount						$ 700
Smith
Loss Contingencies [Line Items]
Loss contingency, claim amount				$ 2,200
XIFIN, Inc.
Loss Contingencies [Line Items]
Loss contingency accrual										210
XIFIN, Inc. | Subsequent Events
Loss Contingencies [Line Items]
Loss contingency, claim amount		$ 270
Science Park Development Corporation
Loss Contingencies [Line Items]
Loss contingency, claim amount					$ 400
Science Park Development Corporation | Subsequent Events
Loss Contingencies [Line Items]
Loss contingencies, settlement amount	$ 400
CPA Global
Loss Contingencies [Line Items]
Loss contingency accrual										200
CPA Global | Subsequent Events
Loss Contingencies [Line Items]
Loss contingency, claim amount			$ 200
Edge BioSystems, Inc.
Loss Contingencies [Line Items]
Loss contingency, claim amount							$ 100
Loss contingency accrual										$ 100