CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net income (loss)	$ (18,543)	$ 9,840
Depreciation and amortization	1,802	1,777
Deferred income taxes	(17,372)	(45)
Equity in losses (earnings) of Kronos Worldwide, Inc.	42,984	(14,412)
Dividends received from Kronos Worldwide, Inc.	10,566	10,566
Cash funding of benefit plans in excess of net benefit plan expense	(757)	(335)
Other, net	280	375
Change in assets and liabilities:
Accounts and other receivables, net	(4,220)	(2,381)
Inventories, net	632	(2,784)
Prepaid expenses and other	(41)	215
Accounts payable and accrued liabilities	1,618	(179)
Income taxes	(5)	(4)
Accounts with affiliates	(1,516)	764
Accrued environmental remediation and related costs	1,993	4,595
Other noncurrent assets and liabilities, net	(4,672)	(1,079)
Net cash provided by operating activities	12,749	6,913
Cash flows from investing activities:
Capital expenditures	(1,994)	(1,655)
Change in restricted cash equivalents, net		240
Proceeds from the sale of marketable securities	255
Purchase of marketable securities	(251)
Net cash used in investing activities	(1,990)	(1,415)
Cash flows from financing activities -
Distributions to noncontrolling interests in subsidiary	(164)	(164)
Cash and cash equivalents - net change from:
Operating, investing and financing activities	10,595	5,334
Cash and cash equivalents at beginning of period	72,560	52,609
Cash and cash equivalents at end of period	83,155	57,943
Cash paid for:
Income taxes, net	$ 1,585	$ 187