CONTINGENCIES (Details) - USD ($) $ in Thousands	Apr. 07, 2017	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	Mar. 31, 2017	Dec. 31, 2016
Loss Contingencies [Line Items]
Delinquent accounts payable											$ 600
UNMC
Loss Contingencies [Line Items]
Damages sought in a lawsuit										$ 700
Contingency accrual											400	$ 400
Accrual of possible loss in a lawsuit				$ 400
Mount Sinai
Loss Contingencies [Line Items]
Damages sought in a lawsuit									$ 700
Contingency accrual											700	700
Accrual of possible loss in a lawsuit							$ 700
Smith
Loss Contingencies [Line Items]
Damages sought in a lawsuit					$ 2,200
Contingency accrual											600
Deferred loss payment											400
Smith | Subsequent Event
Loss Contingencies [Line Items]
Accrual of possible loss in a lawsuit	$ 600
XIFIN, Inc.
Loss Contingencies [Line Items]
Damages sought in a lawsuit			$ 270
Contingency accrual											300	200
Science Park Development Corporation
Loss Contingencies [Line Items]
Damages sought in a lawsuit						$ 400
Accrual of possible loss in a lawsuit		$ 400
CPA Global
Loss Contingencies [Line Items]
Damages sought in a lawsuit				$ 200
Contingency accrual											200	200
Edge BioSystems, Inc.
Loss Contingencies [Line Items]
Damages sought in a lawsuit								$ 100
Contingency accrual											$ 100	$ 100