XML 36 R25.htm IDEA: XBRL DOCUMENT v3.20.2
Revenues (Tables)
 9 Months Ended
Sep. 30, 2020
Revenue from Contract with Customer [Abstract]  
Schedule of Contract Assets The change in contract asset balance for the nine months ended September 30, 2020 and September 30, 2019 was as follows:
20202019
Balance at the beginning of the period (January 1)$231 $— 
Balance at the end of the period (September 30)— 386 
Increase/(decrease)$(231)$386 
Schedule of Revenues Disaggregated by Revenue Source
The following tables present our revenues disaggregated by revenue source for each reportable segment for the three and nine months ended September 30, 2020 and September 30, 2019:

Three months ended September 30, 2020
Rocky MountainNortheastSouthernCorporate/OtherTotal
Water Transport Services$8,165 $5,613 $2,299 $— $16,077 
Disposal Services1,380 2,634 1,624 — 5,638 
Other Revenue660 266 25 — 951 
    Total Service Revenue10,205 8,513 3,948 — 22,666 
Rental Revenue1,103 27 — — 1,130 
Total Revenue$11,308 $8,540 $3,948 $— $23,796 
Three months ended September 30, 2019
Rocky MountainNortheastSouthernCorporate/OtherTotal
Water Transport Services$17,446 $7,413 $1,986 $— $26,845 
Disposal Services4,452 2,696 2,434 — 9,582 
Other Revenue1,936 428 71 — 2,435 
    Total Service Revenue23,834 10,537 4,491 — 38,862 
Rental Revenue4,162 68 6 — 4,236 
Total Revenue$27,996 $10,605 $4,497 $— $43,098 

Nine months ended September 30, 2020
Rocky MountainNortheastSouthernCorporate/OtherTotal
Water Transport Services$31,128 $18,746 $6,680 $— $56,554 
Disposal Services6,769 6,648 5,922 — 19,339 
Other Revenue3,091 1,007 102 — 4,200 
    Total Service Revenue40,988 26,401 12,704 — 80,093 
Rental Revenue6,010 95 6 — 6,111 
Total Revenue$46,998 $26,496 $12,710 $— $86,204 

Nine months ended September 30, 2019
Rocky MountainNortheastSouthernCorporate/OtherTotal
Water Transport Services$51,603 $22,681 $8,196 $— $82,480 
Disposal Services13,669 9,293 7,579 — 30,541 
Other Revenue4,953 985 142 — 6,080 
    Total Service Revenue70,225 32,959 15,917 — 119,101 
Rental Revenue11,641 206 17 — 11,864 
Total Revenue$81,866 $33,165 $15,934 $— $130,965