Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2015

Accrued Liabilities Current And Noncurrent [Abstract]

Schedule of Accrued Expenses

Accrued expenses consist of the following (in thousands):

	December 31, 2014		September 30, 2015
Employee compensation and related costs	$	27,125	$	22,204
Sales and use tax payable		8,782		5,187
Accrued job loss		1,375		838
Accrued interest		19,723		9,871
Guarantee of indebtedness		4,000		—
Workers' compensation, current		4,259		3,149
Accrued restructuring costs, current		1,714		4,263
Other, current		6,596		5,835
Total accrued expenses, current	$	73,574	$	51,347
Contingent consideration, non-current	$	726		—
Workers' compensation, non-current		7,071		6,188
Accrued restructuring & other costs, non-current		687		1,690
Total accrued expenses, non-current	$	8,484	$	7,878