Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum payments for obligations under non cancellable lease obligations

At December 31, 2016, future minimum payments for obligations under non-cancellable lease obligations, and related sublease income, are as follows (in thousands):

Years ended December 31,	Lease Commitments		Sublease Income
2017	$	9,749	$	(1,494	)
2018	10,134		(1,827		)
2019	10,426		(1,668		)
2020	9,415		(1,091		)
2021	7,863		—
Thereafter	39,657		—
Total minimum lease payments	$	87,244	$	(6,080	)

Schedule of lease exit liability

The following table presents a roll forward of this severance liability for the years ended December 31, 2016 and 2015:

	Executive Severance and Reorganization Costs
Accrual at December 31, 2014	$	—
Severance Costs	3,732
Cash Payments	(929		)
Accrual at December 31, 2015	$	2,803
Severance Costs	1,783
Cash Payments	(4,215		)
Accrual at December 31, 2016	$	371

The following table presents a roll forward of the lease exit liability for the years ended December 31, 2016 and 2015 (in thousands):

	Lease Exit Costs
Accrual at December 31, 2014	$	—
Expense	2,232
Cash Payments	(244		)
Accrual at December 31, 2015	$	1,988
Expense	3,065
Cash Payments	(2,396		)
Accrual at December 31, 2016	$	2,657

Roll forward of severance liability

The following table presents a roll forward of this severance liability for the years ended December 31, 2016 and 2015:

	Executive Severance and Reorganization Costs
Accrual at December 31, 2014	$	—
Severance Costs	3,732
Cash Payments	(929		)
Accrual at December 31, 2015	$	2,803
Severance Costs	1,783
Cash Payments	(4,215		)
Accrual at December 31, 2016	$	371

The following table presents a roll forward of the lease exit liability for the years ended December 31, 2016 and 2015 (in thousands):

	Lease Exit Costs
Accrual at December 31, 2014	$	—
Expense	2,232
Cash Payments	(244		)
Accrual at December 31, 2015	$	1,988
Expense	3,065
Cash Payments	(2,396		)
Accrual at December 31, 2016	$	2,657

Schedule of purchase obligations

At December 31, 2016, the Company had the following purchase obligations (in thousands):

	Total		Less Than 1 Year		1 - 3 Years		3 - 5 Years		More Than 5 Years
Purchase obligations	$	7,037	$	3,994	$	3,043	$	—	$	—