CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	COMMON STOCK	RETAINED EARNINGS	ACCUMULATED OTHER COMPREHENSIVE LOSS	[1]
Increase (Decrease) in Stockholders' Equity
NONCONTROLLING INTEREST	$ 14,430
STOCKHOLDERS' EQUITY BALANCE at Dec. 31, 2014	1,084,573	$ 46,296	$ 1,039,076	$ (799)
TOTAL EQUITY BALANCE at Dec. 31, 2014	1,099,003
Increase (Decrease) in Stockholders' Equity
NET INCOME	69,059		69,059
Other comprehensive loss, net	(97)			(97)
Common stock dividends (per share $0.06)	(2,830)		(2,830)
Stock-based compensation	16,710	553	16,157
STOCKHOLDERS' EQUITY BALANCE at Jun. 30, 2015	1,167,415	$ 46,849	$ 1,121,462	$ (896)
TOTAL EQUITY BALANCE at Jun. 30, 2015	1,181,044
Increase (Decrease) in Stockholders' Equity
NONCONTROLLING INTEREST	$ 13,629

[1] At June 30, 2015, the balance in accumulated other comprehensive loss was comprised of an unrealized actuarial loss on the defined benefit pension plan of $945,000, net of taxes of $585,000, and an unrealized gain on marketable securities, available-for-sale of $49,000. At December 31, 2014, the balance in accumulated other comprehensive loss was comprised of an unrealized actuarial loss on the defined benefit pension plan of $1.0 million, net of taxes of $630,000, and an unrealized gain on marketable securities, available-for-sale of $218,000. (See Note 4, “Accumulated Other Comprehensive Loss.”)