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Capitalized Lease Obligations (Tables)
12 Months Ended
Dec. 31, 2018
Capitalized Lease Obligations Tables  
Minimum future lease payments

(In thousands)

Year ending December:

     
2019   $ 196  
2020     126  
2021     18  
Total minimum lease payments     340  
Less amount representing interest at a rate of approximately 9.9% per year     29  
Present value of net minimum lease payments     310  
Less current portion     173  
Long-term obligations under capital leases   $ 137