DISCONTINUED OPERATIONS (Allowance for Doubtful Accounts) (Details) - Genetic Assays and Platforms and Patient Testing - Included in assets held for sale - USD ($) $ in Thousands |
12 Months Ended | |
---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
|
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||
Allowance for doubtful accounts, beginning balance | $ 7,927 | $ 3,821 |
Provision | 9,447 | 6,116 |
Write Offs | (2,710) | (2,010) |
Allowance for doubtful accounts, ending balance | $ 14,664 | $ 7,927 |