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LONG TERM DEBT (Tables)
12 Months Ended
Dec. 31, 2019
Debt Disclosure [Abstract]  
Summary of Long-term Debt

Long–term debt consisted of the following as of December 31:

 

 

 

2019

 

 

2018

 

Credit facility:

 

 

 

 

 

 

 

 

Principal outstanding

 

$

35,000

 

 

$

12,334

 

Unamortized debt issuance costs

 

 

(205

)

 

 

(125

)

Carrying amount

 

 

34,795

 

 

 

12,209

 

 

 

 

 

 

 

 

 

 

Senior loan facility:

 

 

 

 

 

 

 

 

Principal outstanding

 

 

29,000

 

 

 

29,000

 

Unamortized debt issuance costs

 

 

(1,232

)

 

 

(2,448

)

Carrying amount

 

 

27,768

 

 

 

26,552

 

 

 

 

 

 

 

 

 

 

6% senior secured convertible notes due 2023:

 

 

 

 

 

 

 

 

Principal outstanding

 

 

60,000

 

 

 

60,000

 

Unamortized debt discount and debt issuance costs

 

 

(13,341

)

 

 

(15,906

)

Carrying amount

 

 

46,659

 

 

 

44,094

 

 

 

 

 

 

 

 

 

 

10% senior notes due 2019:

 

 

 

 

 

 

 

 

Principal outstanding

 

 

 

 

 

6,957

 

Unamortized debt issuance costs

 

 

 

 

 

(4

)

Carrying amount

 

 

 

 

 

6,953

 

 

 

 

 

 

 

 

 

 

Note payable

 

 

9,974

 

 

 

 

 

 

 

 

 

 

 

 

 

Capital lease obligations

 

 

350

 

 

 

1,234

 

 

 

 

 

 

 

 

 

 

Total debt

 

 

119,546

 

 

 

91,042

 

Current portion of long-term debt

 

 

(112,401

)

 

 

(7,837

)

Total long-term debt

 

$

7,145

 

 

$

83,205