Accrued Expenses, Other Current Liabilities and Other Long-Term Liabilities (Tables)

3 Months Ended

Mar. 31, 2018

Payables and Accruals [Abstract]

Components of Accrued Expenses

The components of accrued expenses are as follows (in thousands):

	March 31, 2018		December 31, 2017
Payroll, compensation and related benefits	$	12,172	$	13,195
Distribution expenses	4,199		4,914
Other	9,822		9,876
Total	$	26,193	$	27,985

Components of Other Current liabilities

The components of other current liabilities are as follows (in thousands):

	March 31, 2018		December 31, 2017
Capital lease obligations	$	2,178	$	2,131
Deferred revenue, current portion	1,571		1,473
Other	967		955
Total	$	4,716	$	4,559

Components of Other Long-term Liabilities

The components of other long-term liabilities are as follows (in thousands):

	March 31, 2018		December 31, 2017
Capital lease obligations	$	11,702	$	11,589
Lease incentive obligations	2,779		2,652
Benefit plan obligations	2,161		2,060
Other	1,644		1,523
Total	$	18,286	$	17,824