XML 16 R5.htm IDEA: XBRL DOCUMENT v3.4.0.3
Condensed Consolidated Statement of Stockholders' Equity (Unaudited) - 3 months ended Mar. 31, 2016 - USD ($)
401(k) Plan [Member]
Common Stock [Member]
401(k) Plan [Member]
Common Stock [Member]
Common Class A [Member]
Common Stock [Member]
Retained Earnings [Member]
Treasury Stock [Member]
Common Class A [Member]
Treasury Stock [Member]
AOCI Attributable to Parent [Member]
Total
Balance (in shares) at Dec. 31, 2015     7,855,381 70,989,426   (1,611,371) (4,882,705)    
Balance at Dec. 31, 2015     $ 19,325,000 $ 655,446,000 $ (163,638,000) $ (22,685,000) $ (41,890,000) $ (17,284,000) $ 429,274,000
Net income         8,990,000       8,990,000
401(k) plan (in shares) 446                
401(k) plan $ 6,000 $ 6,000       $ (655) $ (798)   (1,453)
Restricted stock awards (in shares)     218,612 237,500   (57,760) (60,518)    
Restricted stock awards $ 6,000 $ 6,000       $ (655) $ (798)   (1,453)
Amortization of restricted stock and stock option awards     $ 595,000 $ 689,000         1,284,000
Balance (in shares) at Mar. 31, 2016     8,073,993 71,227,372   (1,669,131) (4,943,223)    
Balance at Mar. 31, 2016     $ 19,920,000 $ 656,141,000 $ (154,648,000) $ (23,340,000) $ (42,688,000) $ (17,284,000) $ 438,101,000