Business Segments (Tables)

12 Months Ended

Dec. 31, 2015

Business Segments

Schedule of operating results and certain other financial data for the business segments (in thousands)

	2015		2014		2013
Revenues
Lime and limestone operations	$	128,390	$	144,567	$	128,003
Natural gas interests		2,447		5,274		5,762
Total revenues	$	130,837	$	149,841	$	133,765
Depreciation, depletion and amortization
Lime and limestone operations	$	14,910	$	13,811	$	13,336
Natural gas interests		874		895		955
Total depreciation, depletion and amortization	$	15,784	$	14,706	$	14,291
Gross profit
Lime and limestone operations	$	28,400	$	33,958	$	27,913
Natural gas interests		314		2,833		2,887
Total gross profit	$	28,714	$	36,791	$	30,800
Identifiable assets, at year end
Lime and limestone operations	$	125,703	$	128,961	$	124,839
Natural gas interests		8,540		9,762		10,910
Unallocated corporate assets and cash items		62,256		61,263		51,777
Total identifiable assets	$	196,499	$	199,986	$	187,526
Capital expenditures
Lime and limestone operations	$	11,444	$	15,352	$	8,863
Natural gas interests		15		25		58
Total capital expenditures	$	11,459	$	15,377	$	8,921