Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED BALANCE SHEETS [Parenthetical]

v3.5.0.2
CONDENSED CONSOLIDATED BALANCE SHEETS [Parenthetical] - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Trade accounts receivable, allowances $ 11,423 $ 13,479
Other Receivables 262 371
Inventories, reserves 2,150 1,855
Notes receivable, allowance 582 528
Property and equipment, accumulated depreciation 152,982 162,382
Amortizable intangible assets, accumulated amortization $ 43,127 $ 39,454
Treasury stock, shares 2,317,650 2,317,650
Common Class A [Member]    
Common stock, par value $ 0.01 $ 0.01
Common stock, authorized 80,000,000 80,000,000
Common stock, issued 22,587,380 22,246,134
Common stock, outstanding 20,269,730 19,928,484
Common Class B [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