Quarterly report pursuant to Section 13 or 15(d)

Acquisitions (Details)

v3.19.1
Acquisitions (Details) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Nov. 01, 2018
Feb. 01, 2018
Nov. 28, 2017
Mar. 31, 2019
Mar. 31, 2018
Sep. 30, 2018
Dec. 31, 2018
Business Acquisition [Line Items]              
Payment to acquire business, net of cash acquired       $ 11,525 $ 119,689    
Percentage of ownership sold             51.00%
Proceeds from sale of ownership interest       8,254 $ 0    
Loss on sale of ownership interest       4,465      
Frost Converting Systems              
Business Acquisition [Line Items]              
Percentage of ownership acquired 80.00%            
Payment to acquire business, net of cash acquired $ 7,183            
Memorialization Business              
Business Acquisition [Line Items]              
Payment to acquire business, net of cash acquired       $ 3,094      
Star Granite Bronze International, Inc              
Business Acquisition [Line Items]              
Payment to acquire business, net of cash acquired   $ 30,961          
Total purchase price   35,961          
Value of common stock issued in acquisition   5,000          
Annual sales of acquired entity, last annual period   $ 31,000          
Compass Engineering Group, Inc              
Business Acquisition [Line Items]              
Payment to acquire business, net of cash acquired     $ 51,887        
Annual sales of acquired entity, last annual period     $ 24,000        
Additional Acquisitions              
Business Acquisition [Line Items]              
Payment to acquire business, net of cash acquired           $ 39,465