| Schedule of Disaggregation of Revenue |
The following tables present further disaggregation of our revenues by different categories for our Services and Treatment Segments:
| Revenue by Contract Type |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| (In thousands) |
|
Three Months Ended |
|
|
Three Months Ended |
|
| |
|
June 30, 2019 |
|
|
June 30, 2018 |
|
| |
|
Treatment |
|
|
Services |
|
|
Total |
|
|
Treatment |
|
|
Services |
|
|
Total |
|
| Fixed price |
|
$ |
10,094 |
|
|
$ |
2,709 |
|
|
$ |
12,803 |
|
|
$ |
9,146 |
|
|
$ |
718 |
|
|
$ |
9,864 |
|
| Time and materials |
|
|
― |
|
|
|
4,332 |
|
|
|
4,332 |
|
|
|
― |
|
|
|
3,296 |
|
|
|
3,296 |
|
| Total |
|
$ |
10,094 |
|
|
$ |
7,041 |
|
|
$ |
17,135 |
|
|
$ |
9,146 |
|
|
$ |
4,014 |
|
|
$ |
13,160 |
|
| Revenue by Contract Type |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| (In thousands) |
|
Six Months Ended |
|
|
Six Months Ended |
|
| |
|
June 30, 2019 |
|
|
June 30, 2018 |
|
| |
|
Treatment |
|
|
Services |
|
|
Total |
|
|
Treatment |
|
|
Services |
|
|
Total |
|
| Fixed price |
|
$ |
19,999 |
|
|
$ |
3,137 |
|
|
$ |
23,136 |
|
|
$ |
18,105 |
|
|
$ |
808 |
|
|
$ |
18,913 |
|
| Time and materials |
|
|
― |
|
|
|
5,707 |
|
|
|
5,707 |
|
|
|
― |
|
|
|
6,904 |
|
|
|
6,904 |
|
| Total |
|
$ |
19,999 |
|
|
$ |
8,844 |
|
|
$ |
28,843 |
|
|
$ |
18,105 |
|
|
$ |
7,712 |
|
|
$ |
25,817 |
|
| Revenue by generator |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| (In thousands) |
|
Three Months Ended |
|
|
Three Months Ended |
|
| |
|
June 30, 2019 |
|
|
June 30, 2018 |
|
| |
|
Treatment |
|
|
Services |
|
|
Total |
|
|
Treatment |
|
|
Services |
|
|
Total |
|
| Domestic government |
|
$ |
6,537 |
|
|
$ |
4,842 |
|
|
$ |
11,379 |
|
|
$ |
6,011 |
|
|
$ |
3,265 |
|
|
$ |
9,276 |
|
| Domestic commercial |
|
|
3,395 |
|
|
|
855 |
|
|
|
4,250 |
|
|
|
3,135 |
|
|
|
541 |
|
|
|
3,676 |
|
| Foreign government |
|
|
162 |
|
|
|
1,323 |
|
|
|
1,485 |
|
|
|
― |
|
|
|
185 |
|
|
|
185 |
|
| Foreign commercial |
|
|
― |
|
|
|
21 |
|
|
|
21 |
|
|
|
― |
|
|
|
23 |
|
|
|
23 |
|
| Total |
|
$ |
10,094 |
|
|
$ |
7,041 |
|
|
$ |
17,135 |
|
|
$ |
9,146 |
|
|
$ |
4,014 |
|
|
$ |
13,160 |
|
| Revenue by generator |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| (In thousands) |
|
Six Months Ended |
|
|
Six Months Ended |
|
| |
|
June 30, 2019 |
|
|
June 30, 2018 |
|
| |
|
Treatment |
|
|
Services |
|
|
Total |
|
|
Treatment |
|
|
Services |
|
|
Total |
|
| Domestic government |
|
$ |
14,449 |
|
|
$ |
5,529 |
|
|
$ |
19,978 |
|
|
$ |
12,546 |
|
|
$ |
6,383 |
|
|
$ |
18,929 |
|
| Domestic commercial |
|
|
5,274 |
|
|
|
1,613 |
|
|
|
6,887 |
|
|
|
5,559 |
|
|
|
943 |
|
|
|
6,502 |
|
| Foreign government |
|
|
220 |
|
|
|
1,659 |
|
|
|
1,879 |
|
|
|
― |
|
|
|
338 |
|
|
|
338 |
|
| Foreign commercial |
|
|
56 |
|
|
|
43 |
|
|
|
99 |
|
|
|
― |
|
|
|
48 |
|
|
|
48 |
|
| Total |
|
$ |
19,999 |
|
|
$ |
8,844 |
|
|
$ |
28,843 |
|
|
$ |
18,105 |
|
|
$ |
7,712 |
|
|
$ |
25,817 |
|
|
| Schedule of Contract Assets and Liabilities |
The
following table represents changes in our contract assets and contract liabilities balances:
| |
|
|
|
|
|
|
|
Year-to-date |
|
|
Year-to-date |
|
| (In thousands) |
|
June 30, 2019 |
|
|
December 31, 2018 |
|
|
Change ($) |
|
|
Change (%) |
|
| Contract assets |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Account receivables, net of allowance |
|
$ |
7,747 |
|
|
$ |
7,735 |
|
|
$ |
12 |
|
|
|
0.2 |
% |
| Unbilled receivables - current |
|
|
6,158 |
|
|
|
3,105 |
|
|
|
3,053 |
|
|
|
98.3 |
% |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Contract liabilities |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Deferred revenue |
|
$ |
4,785 |
|
|
$ |
6,595 |
|
|
$ |
(1,810 |
) |
|
|
(27.4 |
)% |
|