XML 45 R30.htm IDEA: XBRL DOCUMENT v3.20.2
INVENTORIES (Tables)
6 Months Ended
Sep. 30, 2020
Inventory Disclosure [Abstract]  
Schedule of Inventories

Inventories are stated at the lower of average cost (including applicable material, labor, depreciation, and plant overhead) or net realizable value. Raw Materials and Materials-in-Progress include clinker, which is an intermediary product before it is ground into cement powder. Quantities of Raw Materials and Materials-in-Progress, Aggregates, and coal inventories, are based on measured volumes, subject to estimation based on the size and location of the inventory piles, and converted to tonnage using standard inventory density factors. Inventories consist of the following:

 

 

 

September 30,

 

 

March 31,

 

 

 

2020

 

 

2020

 

 

 

(dollars in thousands)

 

Raw Materials and Materials-in-Progress

 

$

84,494

 

 

$

110,558

 

Finished Cement

 

 

28,866

 

 

 

43,538

 

Aggregates

 

 

3,544

 

 

 

8,416

 

Gypsum Wallboard

 

 

4,015

 

 

 

4,211

 

Paperboard

 

 

4,887

 

 

 

5,715

 

Repair Parts and Supplies

 

 

89,177

 

 

 

88,094

 

Fuel and Coal

 

 

12,123

 

 

 

11,589

 

 

 

$

227,106

 

 

$

272,121