CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - 9 months ended Sep. 30, 2017 - USD ($)	Total	Common Stock, Par	Additional Paid-In Capital	Treasury Stock	Accumulated Other Comprehensive Income (Loss)	Retained Earnings
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification			$ 711,000			$ (711,000)
BALANCE at Dec. 31, 2016	$ 146,069,000	$ 98,000	162,730,000	$ (44,353,000)	$ (4,287,000)	31,881,000
BALANCE, shares at Dec. 31, 2016	8,810,375	8,810,375
Net income	$ 17,092,000
Other comprehensive income	2,438,000				2,438,000
Issuance of restricted stock, net of forfeitures	0	$ 2,000	(2,000)
Issuance of restricted stock, net of forfeitures, shares		184,138
Dividends declared	(16,503,000)					(16,503,000)
Stock based compensation expense	12,298,000		12,298,000
Reclassification of compensation liability to be paid in shares	592,000		592,000
Purchases of treasury stock	(1,326,000)			(1,326,000)
Purchases of treasury stock, shares		(23,822)
Restricted stock returned for payment of taxes	(5,231,000)			(5,231,000)
Restricted stock returned for payment of taxes, shares		(86,270)
BALANCE at Sep. 30, 2017	$ 155,429,000	$ 100,000	$ 176,329,000	$ (50,910,000)	$ (1,849,000)	$ 31,759,000
BALANCE, shares at Sep. 30, 2017	8,884,421	8,884,421