Consolidated Statements of Stockholders' Equity (USD $) In Thousands	Total	Capital Stock, Common	Additional Paid-in Capital	Retained Earnings	Treasury Stock
Balance at Dec. 31, 2014	$ 476,587us-gaap_StockholdersEquity	$ 907	$ 4,058	$ 509,834	$ (38,212)
Net income	17,611us-gaap_NetIncomeLoss	0	0	17,611	0
Dividends on common stock, $0.02 per share	(1,759)us-gaap_DividendsCommonStock	0	0	(1,759)	0
Stock-based compensation	287	0	152	0	135
Balance at Mar. 31, 2015	$ 492,726us-gaap_StockholdersEquity	$ 907	$ 4,210	$ 525,686	$ (38,077)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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- Definition

Value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of stock value of such awards forfeited. Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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