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Contractual interest rate for funds borrowed, under the debt agreement.

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Fair value of financial instrument held by the entity for its own account (proprietary securities) for trading or investment purposes that are carried at fair value and pledged to counterparties as collateral for financing transactions.

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FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014	Aug. 11, 2014
Financial assets
Available for sale securities	$ 1,448
Financial liabilities
First lien credit facility	234,665
Second lien credit facility	74,912
Fair value
Financial assets
Collateral security account	2,812	$ 3,165
Derivatives	11,081	4,005
Financial liabilities
Fixed rate debentures	3,057	3,035
Line of credit		134,749
First lien credit facility	234,665
Second lien credit facility	74,912
Senior Notes	25,090	195,000
Contingent Earn-Out	7,070	6,530
Fair value \| U.S. Treasury Bonds
Financial assets
Available for sale securities	1,448	1,422
Carrying amount
Financial assets
Collateral security account	2,812	3,165
Derivatives	11,081	4,005
Financial liabilities
Fixed rate debentures	1,636	1,636
Line of credit		134,749
First lien credit facility	234,665
Second lien credit facility	74,912
Senior Notes	165,368	296,053
Contingent Earn-Out	7,070	6,530
Carrying amount \| U.S. Treasury Bonds
Financial assets
Available for sale securities	$ 1,636	$ 1,636
Senior Notes.
Fair value of financial instruments
Interest rate (as a percent)	9.00%		9.00%