Property And Equipment (Tables)

12 Months Ended

Dec. 31, 2017

Property And Equipment [Abstract]

Schedule Of Property And Equipment

(in thousands)	2017		2016		Useful Life (in years)
Land	$	903	$	903	N/A
Building		11,276		11,122	25-30
Machinery and equipment		134,666		108,826	2-7
Capitalized software		8,834		8,651	3-5
Office furniture and equipment		4,677		3,130	1-5
Leasehold improvements		29,503		24,423	Life of lease (a)
Construction in progress		13,527		7,760	N/A
Total property and equipment		203,386		164,815
Less: Accumulated depreciation and amortization		(105,865)		(84,837)
Total property and equipment, net	$	97,521	$	79,978

^(a) Leasehold improvements are amortized on a straight-line basis over the shorter of (i) their estimated useful lives and (ii) the estimated or contractual life of the related lease.