SUBSEQUENT EVENT - DISPOSITION OF ASSETS (Details) - Subsequent Event - Transit Mix Concrete	Feb. 01, 2019 USD ($) city mi
Subsequent Event - Disposition of Assets
Sale price | $	$ 27,129,000
Period not to compete after sale	5 years
Number of mile radius from city limit not to compete after sale | mi	150
Number of cities not to compete after sale | city	2