CONSOLIDATED STATEMENT OF SHAREHOLDERS EQUITY (USD $) In Thousands, except Share data	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Total Shareholders' Equity [Member]	Non-controlling Interests [Member]
Balance at Dec. 31, 2012	$ 134,659	$ 141	$ 37,489	$ 111,321	$ (31,628)	$ 117,323	$ 17,336
Balance, shares at Dec. 31, 2012		14,130			(2,215)
Issuance of restricted stock	0	175,000	0	0	0	0	0
Compensation expense-restricted stock	2,092	0	2,092	0	0	2,092	0
Transfer of compensation liability for certain stock issued pursuant to incentive plans	248	0	248	0	0	248	0
Proceeds from exercise of stock options	47	2	45	0	0	47	0
Proceeds from exercise of stock options, shares		17
Excess tax benefit of equity grants	277	0	277	0	0	277	0
Purchases of business	5,428	0	0	0	0	0	5,428
Acquisition of non controlling interests	(1,068)	0	(926)	0	0	(926)	(142)
Cash dividends to shareholders	(3,628)	0	0	(3,628)	0	(3,628)	0
Distributions to non-controlling interest partners	(6,588)	0	0	0	0	0	(6,588)
Net income	15,242	0	0	8,862	0	8,862	6,380
Balance at Sep. 30, 2013	$ 146,709	$ 143	$ 39,225	$ 116,555	$ (31,628)	$ 124,295	$ 22,414
Balance, shares at Sep. 30, 2013		14,322			(2,215)