Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)

v3.3.0.814
CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Trade accounts receivable, allowances $ 13,815 $ 12,727
Inventories, reserves 1,623 1,227
Notes receivable, allowance 557 539
Property and equipment, accumulated depreciation 161,889 155,495
Amortizable intangible assets, accumulated amortization $ 38,103 $ 34,130
Treasury stock, shares 2,317,650 2,317,650
Class A Common Stock [Member]    
Common stock, par value $ 0.01 $ 0.01
Common stock, authorized 80,000,000 80,000,000
Common stock, issued 22,225,348 22,082,140
Common stock, outstanding 19,907,698 19,764,490
Class B Common Stock [Member]    
Common stock, par value $ 0.01 $ 0.01
Common stock, authorized 20,000,000 20,000,000
Common stock, issued 5,553,696 5,553,696
Common stock, outstanding 5,553,696 5,553,696