XML 46 R34.htm IDEA: XBRL DOCUMENT v3.20.2
Revenue from Contracts with Customers (Tables)
 6 Months Ended
Jun. 30, 2020
Revenue from Contract with Customer [Abstract]  
Schedule of disaggregation of revenue Revenue and operating expenses (excluding depreciation and amortization) disaggregated by revenue source are as follows (in thousands):
 
Three months ended June 30,
 
Six months ended June 30,
 
2020
 
2019
 
2020
 
2019
Revenue:
 
 
 
 
 
 
 
Products
$
8,176

 
$
33,632

 
$
26,976

 
$
75,703

Services
704

 
1,060

 
1,320

 
2,246

 
$
8,880

 
$
34,692

 
$
28,296

 
$
77,949

Operating expenses (excluding depreciation and amortization):
 
 
 
 
 
 
Products
$
11,278

 
$
37,613

 
$
33,825

 
$
81,062

Services
354

 
508

 
648

 
1,027

 
$
11,632

 
$
38,121

 
$
34,473

 
$
82,089