Quarterly report pursuant to Section 13 or 15(d)

Business Acquisitions - Proforma Revenue and Net Income (Detail)

v3.19.2
Business Acquisitions - Proforma Revenue and Net Income (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2018
Jun. 30, 2018
Jun. 30, 2019
Sep. 30, 2018
May 15, 2018
Business Acquisition [Line Items]          
Long-term debt     $ 52,161 $ 63,264  
Senior Notes          
Business Acquisition [Line Items]          
Long-term debt     $ 46,500 $ 57,300  
Scruggs Company          
Business Acquisition [Line Items]          
Pro forma revenues $ 206,924 $ 519,735      
Pro forma net income $ 15,379 $ 40,653      
Scruggs Company | Senior Notes          
Business Acquisition [Line Items]          
Long-term debt         $ 22,000