Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2014

Shareholders' Equity [Abstract]

Changes in common stock outstanding and additional paid-in capital

Note F - Shareholders' Equity
Changes in common stock outstanding and additional paid-in capital are as follows:
									Additional
	Class A				Class B				Paid-in
	Shares		Amount		Shares		Amount		Capital
Balance at January 1, 2012		2,623,109	$	112		12,225,348	$	522	$	48,751
Restricted stock grants		-		-		64,687		2		1,524
Balance at December 31, 2012		2,623,109		112		12,290,035		524		50,275
Restricted stock grants		-		-		14,156		1		319
Balance at December 31, 2013		2,623,109		112		12,304,191		525		50,594
Restricted stock grants		-		-		52,198		2		1,260
Balance at December 31, 2014		2,623,109	$	112		12,356,389	$	527	$	51,854