DISCONTINUED OPERATIONS - (Tables)

12 Months Ended

Dec. 31, 2012

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Summary of discontinued operations

The results of discontinued operations included in the accompanying consolidated statements of operations were as follows (in thousands):

	Year Ended December 31, 2012			Year Ended December 31, 2011
Revenue	$	34,055		$	49,204
Depreciation, depletion and amortization, or DD&A	(652		)	(1,076		)
Operating expenses, excluding DD&A, and other income	(35,553		)	(49,684		)
Loss from discontinued operations	(2,150		)	(1,556		)
Gain on disposal of assets	2,154			—
Income (loss) from discontinued operations, before income taxes	4			(1,556		)
Income tax benefit	6			3
Income (loss) from discontinued operations	$	10		$	(1,553	)

California Precast Operations

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Summary of discontinued operations

Below is a summary of the assets and liabilities from our California precast operations on the date of sale with comparable balances as of December 31, 2011 (in thousands):

	August 20,		December 31,
	2012		2011
Cash and cash equivalents	$	85	$	317
Trade accounts receivable, net	7,864		8,742
Inventories	7,090		6,870
Property, plant and equipment, net	6,965		7,203
Other assets	674		482
Total assets	$	22,678	$	23,614
Accounts payable	$	2,062	$	3,412
Accrued liabilities	596		1,819
Total liabilities	$	2,658	$	5,231

Arizona Precast Operations

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Summary of discontinued operations

Below is a summary of the assets and liabilities from our Smith operations on the date of sale with comparable balances as of December 31, 2011(in thousands):

	December 17,		December 31,
	2012		2011
Cash and cash equivalents	$	—	$	2
Trade accounts receivable, net	1,045		1,125
Inventories	1,642		2,003
Property, plant and equipment, net	1,365		1,393
Other assets	—		89
Total assets	$	4,052	$	4,612
Current maturities of long-term debt	$	156	$	147
Accounts payable	463		539
Accrued liabilities	98		139
Long-term debt	137		293
Total liabilities	$	854	$	1,118