Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2017

Property, Plant and Equipment [Abstract]

Summary of Property, Plant and Equipment

The following is a summary of the Company’s property, plant, and equipment:

	December 31,
(In Thousands)	2017			2016
Land	$	19,768		$	22,843
Buildings and Improvements	67,053			69,935
Leasehold Improvements and Signs	69,407			75,786
Fixtures and Equipment1	266,761			247,565
Assets Under Capital Leases:
with Related Parties	4,032			10,573
with Unrelated Parties	12,426			11,063
Construction in Progress	10,863			4,568
	450,310			442,333
Less: Accumulated Depreciation and Amortization	(242,623		)	(231,062		)
	$	207,687		$	211,271

¹  Includes internal-use software development costs of $86.2 million and $73.0 million as of December 31, 2017 and 2016, respectively. Accumulated amortization of internal-use software development costs amounted to $42.6 million and $31.1 million as of December 31, 2017 and 2016, respectively.