Stock Based Plans (Tables)

6 Months Ended

Jun. 30, 2019

Share-based Payment Arrangement [Abstract]

Summary of Nonvested Phantom Stock Units

The following table summarizes information about the Company’s nonvested phantom stock Units at June 30, 2019:

	Units			Weighted Average Grant Date Fair Value
Number of Phantom Stock Unit Awards:
Nonvested at December 31, 2018		17,805		$	46.08
Granted		6,050		$	65.40
Vested		(8,220	)	$	39.94
Forfeited		—			—
Canceled		—			—
Nonvested at June 30, 2019		15,635		$	56.79
Phantom Stock Unit Awards Expected to Vest		15,635		$	56.79