Condensed Consolidated Statement of Changes in Equity and Income (USD $) In Thousands, unless otherwise specified	Comprehensive Income Select	Comprehensive Income	Common Stock Select	Common Stock	Capital in Excess of Par Select	Capital in Excess of Par	Retained Earnings (Accumulated Deficit) Select	Retained Earnings (Accumulated Deficit)	Non-controlling Interests Select	Non-controlling Interests	Select	Total
Balance at Dec. 31, 2014			$ 0	$ 131	$ 885,407	$ 413,706	$ (145,892)	$ 325,678	$ 35,725	$ 35,725	$ 775,240	$ 775,240
Balance (in shares) at Dec. 31, 2014			0	131,233
Increase (Decrease) in Stockholders' Equity
Net income	37,023	37,023					35,063	35,063	1,960	1,960	37,023	37,023
Net income - attributable to redeemable non-controlling interests	262	262
Total comprehensive income	37,285	37,285
Issuance and vesting of restricted stock				0		2,384						2,384
Issuance and vesting of restricted stock (in shares)				10
Tax benefit from stock based awards					5	5					5	5
Stock option expense						15						15
Exercise of stock options				0		489						489
Exercise of stock options (in shares)				54
Additional investment by Holdings					489						489
Dividends declared and paid							(13,129)	(13,129)			(13,129)	(13,129)
Contribution related to restricted stock awards and stock option issuances by Holdings					2,399						2,399
Distributions to non-controlling interests									(2,143)	(2,143)	(2,143)	(2,143)
Exchange of ownership interests with non-controlling interests					1,689	1,689			6,975	6,975	8,664	8,664
Other				0		0	(309)	(309)			(309)	(309)
Other (in shares)				(209)
Balance at Mar. 31, 2015			$ 0	$ 131	$ 889,989	$ 418,288	$ (124,267)	$ 347,303	$ 42,517	$ 42,517	$ 808,239	$ 808,239
Balance (in shares) at Mar. 31, 2015			0	131,088