XML 47 R5.htm IDEA: XBRL DOCUMENT v3.2.0.727
Consolidated Condensed Statements of Stockholders' Equity (Unaudited) - USD ($)
shares in Thousands
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Balance (in shares) at Dec. 31, 2013 33,301      
Balance at Dec. 31, 2013 $ 333,000 $ 85,077,000 $ 273,727,000 $ 359,137,000
Net income     $ 13,213,000 13,213,000
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards (in shares) 97      
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards $ 1,000 $ 965,000   966,000
Tax benefits from share-based payment arrangement exercises   134,000   134,000
Share-based payment arrangement compensation expense   $ 611,000   611,000
Dividends on common stock     $ (1,669,000) (1,669,000)
Balance (in shares) at Jun. 30, 2014 33,398      
Balance at Jun. 30, 2014 $ 334,000 $ 86,787,000 285,271,000 372,392,000
Net income     $ 16,621,000 16,621,000
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards (in shares) 21      
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards   $ 248,000   248,000
Tax benefits from share-based payment arrangement exercises   25,000   25,000
Share-based payment arrangement compensation expense   $ 310,000   310,000
Dividends on common stock     $ (1,670,000) (1,670,000)
Balance (in shares) at Dec. 31, 2014 33,419      
Balance at Dec. 31, 2014 $ 334,000 $ 87,370,000 300,222,000 387,926,000
Net income     $ 18,545,000 18,545,000
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards (in shares) 200      
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards $ 2,000 $ 2,301,000   2,303,000
Tax benefits from share-based payment arrangement exercises   448,000   448,000
Share-based payment arrangement compensation expense   $ 856,000   856,000
Dividends on common stock     $ (1,678,000) (1,678,000)
Balance (in shares) at Jun. 30, 2015 33,619      
Balance at Jun. 30, 2015 $ 336,000 $ 90,975,000 $ 317,089,000 $ 408,400,000