BUSINESS HELD FOR SALE DISCONTINUED OPERATIONS AND DISPOSITIONS Assets of Disposal Group (Details) - Hexis - Commercial Cyber Solutions - Discontinued Operations - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2016	Dec. 31, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Receivables	$ 3,072	$ 5,256
Inventories, net	0	2,164
Prepaid expenses	0	345
Property and equipment, net	0	5,341
Goodwill	0	7,467
Other intangibles, net	0	2,600
Discontinued Operation, Provision for Loss (Gain) on Disposal, before Income Tax	2,300
Total assets classified as held for sale:	3,072	23,173
Accounts payable and other accrued expenses	2,620	3,686
Deferred revenue	0	3,398
Total liabilities held for sale	$ 2,620	$ 7,084