| 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, 2018 |
|
|
June 30, 2017 |
|
| |
|
Treatment |
|
|
Services |
|
|
Total |
|
|
Treatment |
|
|
Services |
|
|
Total |
|
| Fixed price |
|
$ |
9,146 |
|
|
$ |
718 |
|
|
$ |
9,864 |
|
|
$ |
9,630 |
|
|
$ |
142 |
|
|
$ |
9,772 |
|
| Cost reimbursement |
|
|
― |
|
|
|
― |
|
|
|
― |
|
|
|
― |
|
|
|
― |
|
|
|
― |
|
| Time and materials |
|
|
― |
|
|
|
3,296 |
|
|
|
3,296 |
|
|
|
― |
|
|
|
2,943 |
|
|
|
2,943 |
|
| Total |
|
$ |
9,146 |
|
|
$ |
4,014 |
|
|
$ |
13,160 |
|
|
$ |
9,630 |
|
|
$ |
3,085 |
|
|
$ |
12,715 |
|
| Revenue by Contract Type |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| (In thousands) |
|
Six Months Ended |
|
|
Six Months Ended |
|
| |
|
June 30, 2018 |
|
|
June 30, 2017 |
|
| |
|
Treatment |
|
|
Services |
|
|
Total |
|
|
Treatment |
|
|
Services |
|
|
Total |
|
| Fixed price |
|
$ |
18,105 |
|
|
$ |
808 |
|
|
$ |
18,913 |
|
|
$ |
19,665 |
|
|
$ |
239 |
|
|
$ |
19,904 |
|
| Cost reimbursement |
|
|
― |
|
|
|
― |
|
|
|
― |
|
|
|
― |
|
|
|
― |
|
|
|
― |
|
| Time and materials |
|
|
― |
|
|
|
6,904 |
|
|
|
6,904 |
|
|
|
― |
|
|
|
5,518 |
|
|
|
5,518 |
|
| Total |
|
$ |
18,105 |
|
|
$ |
7,712 |
|
|
$ |
25,817 |
|
|
$ |
19,665 |
|
|
$ |
5,757 |
|
|
$ |
25,422 |
|
| Revenue by generator |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| (In thousands) |
|
Three Months Ended |
|
|
Three Months Ended |
|
| |
|
June 30, 2018 |
|
|
June 30, 2017 |
|
| |
|
Treatment |
|
|
Services |
|
|
Total |
|
|
Treatment |
|
|
Services |
|
|
Total |
|
| Domestic government |
|
$ |
6,011 |
|
|
$ |
3,265 |
|
|
$ |
9,276 |
|
|
$ |
7,224 |
|
|
$ |
2,474 |
|
|
$ |
9,698 |
|
| Domestic commercial |
|
|
3,135 |
|
|
|
541 |
|
|
|
3,676 |
|
|
|
2,406 |
|
|
|
376 |
|
|
|
2,782 |
|
| Foreign government |
|
|
― |
|
|
|
185 |
|
|
|
185 |
|
|
|
― |
|
|
|
214 |
|
|
|
214 |
|
| Foreign commercial |
|
|
― |
|
|
|
23 |
|
|
|
23 |
|
|
|
― |
|
|
|
21 |
|
|
|
21 |
|
| Total |
|
$ |
9,146 |
|
|
$ |
4,014 |
|
|
$ |
13,160 |
|
|
$ |
9,630 |
|
|
$ |
3,085 |
|
|
$ |
12,715 |
|
| Revenue by generator |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| (In thousands) |
|
Six Months Ended |
|
|
Six Months Ended |
|
| |
|
June 30, 2018 |
|
|
June 30, 2017 |
|
| |
|
Treatment |
|
|
Services |
|
|
Total |
|
|
Treatment |
|
|
Services |
|
|
Total |
|
| Domestic government |
|
$ |
12,546 |
|
|
$ |
6,383 |
|
|
$ |
18,929 |
|
|
$ |
14,595 |
|
|
$ |
4,542 |
|
|
$ |
19,137 |
|
| Domestic commercial |
|
|
5,559 |
|
|
|
943 |
|
|
|
6,502 |
|
|
|
5,070 |
|
|
|
895 |
|
|
|
5,965 |
|
| Foreign government |
|
|
― |
|
|
|
338 |
|
|
|
338 |
|
|
|
― |
|
|
|
279 |
|
|
|
279 |
|
| Foreign commercial |
|
|
― |
|
|
|
48 |
|
|
|
48 |
|
|
|
― |
|
|
|
41 |
|
|
|
41 |
|
| Total |
|
$ |
18,105 |
|
|
$ |
7,712 |
|
|
$ |
25,817 |
|
|
$ |
19,665 |
|
|
$ |
5,757 |
|
|
$ |
25,422 |
|
|
| 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, 2018 |
|
|
January 1, 2018 |
|
|
Change ($) |
|
|
Change (%) |
|
| Contract assets |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Account receivables, net of allowance |
|
$ |
6,075 |
|
|
$ |
7,940 |
|
|
$ |
(1,865 |
) |
|
|
(23.5 |
)% |
| Unbilled receivables - current |
|
|
3,018 |
|
|
|
4,547 |
|
|
|
(1,529 |
) |
|
|
(33.6 |
)% |
| Unbilled receivables - non-current |
|
|
129 |
|
|
|
184 |
|
|
|
(55 |
) |
|
|
(29.9 |
)% |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Contract liabilities |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Deferred revenue |
|
$ |
4,472 |
|
|
$ |
5,083 |
|
|
$ |
(611 |
) |
|
|
(12.0 |
)% |
|