Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies (Tables)

v3.8.0.1
Significant Accounting Policies (Tables)
6 Months Ended
Mar. 31, 2018
Accounting Policies [Abstract]  
Consolidation of Revenues

Two customers accounted for more than 10% of consolidated revenues for the periods presented below (unaudited):

 

     % of Consolidated
Revenues

for the Three Months
Ended March 31,
    % of Consolidated
Revenues

for the Six Months
Ended March 31,
 
     2018     2017     2018     2017  

Alabama Department of Transportation

     13.2     10.7     13.2     12.3

North Carolina Department of Transportation

     11.8     11.1     12.6     11.0