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Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2016

Earnings Per Share [Abstract]

Reconciliation of Earnings and Number of Shares Used in Calculating Diluted Earnings (Loss) Per Share

		Three Months Ended June 30,								Six Months Ended June 30,
		2016				2015				2016				2015
Numerator:
Common:
Distributed earnings		$	1,970			$	1,651			$	3,982			$	3,297
Undistributed earnings			2,924				2,761				5,172				6,698
Basic			4,894				4,412				9,154				9,995
Class A Common earnings			480				421				889				957
Diluted		$	5,374			$	4,833			$	10,043			$	10,952

Class A Common:
Distributed earnings		$	193			$	156			$	386			$	312
Undistributed earnings			287				265				503				645
		$	480			$	421			$	889			$	957
Denominator:
Common:
Weighted average shares outstanding - basic			19,645				20,600				19,883				20,585
Assumed conversion of Class A Common Stock			2,027				2,079				2,029				2,080
Dilutive options, awards and common stock equivalents			317				276				331				302

Total weighted-average diluted Common Stock			21,989				22,955				22,243				22,967

Class A Common:
Weighted average shares outstanding			2,027				2,079				2,029				2,080