CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (Unaudited) (USD $) In Thousands, except Share data	Total		Common Stock [Member]	Treasury [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Non-controlling Interest Non Redeemable [Member]
Beginning balance, Amount at Dec. 31, 2013	$ 295,884		$ 218	$ (34,715)	$ 103,972	$ 223,534	$ 2,875
Beginning balance, Shares at Dec. 31, 2013			21,801,634	(4,693,647)
Net income	4,226	[1]				4,068	158
Sale of noncontrolling interest	161				161
Noncontrolling interest distributions	(308)						(308)
Nonvested stock compensation	1,048				1,048
Issuance of vested stock
Issuance of vested stock, Shares			139,752
Treasury shares redeemed to pay income tax	(727)			(727)
Treasury shares redeemed to pay income tax, Shares	(30,844)			(30,844)
Excess tax benefits - vesting nonvested stock	112				112
Issuance of common stock under Employee Stock Purchase Plan	184		1		183
Issuance of common stock under Employee Stock Purchase Plan, Shares	8,025		8,025
Ending balance, Amount at Mar. 31, 2014	$ 300,580		$ 219	$ (35,442)	$ 105,476	$ 227,602	$ 2,725
Ending balance, Shares at Mar. 31, 2014			21,949,411	(4,724,491)

[1] Net income excludes net income attributable to noncontrolling interest-redeemable of $0.9 million during the three months ending March 31, 2014. Noncontrolling interest-redeemable is reflected outside of permanent equity on the condensed consolidated balance sheets. See Note 9 of the Notes to Condensed Consolidated Financial Statements.