Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2015

Commitments and Contingencies Disclosure [Abstract]

Settlement and Royalty Indemnity Obligation

As of September 30, 2015 and December 31, 2014, the Company has recorded the components of the Settlement and royalty indemnity obligation within the following line items in the Condensed Consolidated Balance Sheets:



	As of
(in thousands)	September 30, 2015		December 31, 2014
Settlement and royalty indemnity obligation, short-term	$	5,275	$	3,749
Litigation settlement and royalty indemnity expense, net	16,218		20,273
Total settlement and royalty indemnity	$	21,493	$	24,022

Schedule of Consultant Expense

Pursuant to the agreement, the Company was required to make annual payments based upon CCS RC production from January 1, 2012 through June 30, 2015. These expenses are recorded within the Legal and professional fees line item in the Condensed Consolidated Statements of Operations and are recorded as RC production occurs. The following tables summarize the expenses under this agreement for the three and nine months ended September 30, 2015 and 2014, respectively:



	Three Months Ended September 30,					Nine Months Ended September 30,
(in thousands)	2015			2014		2015		2014
Consultant expense	$	(16	)	$	226	$	263	$	783

Schedule of Debt

The following table summarizes the Company's notes payable, all of which are with related parties, as of September 30, 2015 and December 31, 2014:



	As of
(in thousands)	September 30, 2015		December 31, 2014
Current portion of long-term borrowings
RCM6 note payable	$	1,045	$	874
DSI Business Owner note payable	623		605
Total current portion of long-term borrowings	1,668		1,479
Long-term borrowings
RCM6 note payable	13,373		13,312
DSI Business Owner note payable	649		1,119
Total Long-term borrowings	14,022		14,431
Total Borrowings	$	15,690	$	15,910

The following tables summarize the letters of credit outstanding, collateral, by type, and the related line items within the Condensed Consolidated Balance Sheets where the collateral related to the letters of credit is recorded:



	As of September 30, 2015
(in thousands)	LOC Outstanding		Restricted Cash		Restricted cash, long-term		Investment securities, restricted, long-term
Contract performance - equipment systems	$	5,556	$	727	$	4,830	$	—
Royalty Award	6,150		—		6,150		—
Other	328		—		—		336
Total LOC outstanding	$	12,034	$	727	$	10,980	$	336



	As of December 31, 2014
(in thousands)	LOC Outstanding		Restricted Cash		Restricted cash, long-term		Investment securities, restricted, long-term
Contract performance - equipment systems	$	7,247	$	2,527	$	4,721	$	—
Royalty Award	4,050		—		4,050		—
Other	328		—		—		336
Total LOC outstanding	$	11,625	$	2,527	$	8,771	$	336