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Revenue Recognition (Tables)

6 Months Ended

Jul. 01, 2017

Revenue Recognition

Schedule of activity of accounts receivable allowance

        A rollforward of the accounts receivable allowance is as follows (in thousands):

		Fiscal Year-to-Date Period Ended			Fiscal Year Ended
		July 1, 2017			December 31, 2016
Balance at beginning of period		$	4,253		$	3,648
Increases to reserve			4,618			2,761
Amounts written off			(1,968	)		(2,156	)
Effects of foreign currency translation			7			—
​	​	​	​	​	​	​	​
Balance at end of period		$	6,910		$	4,253
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​

Schedule of activity of unbilled receivables allowance

        A rollforward of the unbilled receivables allowance is as follows (in thousands):

		Fiscal Year-to-Date Period Ended			Fiscal Year Ended
		July 1, 2017			December 31, 2016
Balance at beginning of period		$	1,720		$	2,354
Increases to reserves			1,299			2,102
Amounts written off			(324	)		(2,736	)
Effects of foreign currency translation			—			—
​	​	​	​	​	​	​	​
Balance at end of period		$	2,695		$	1,720
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​

Schedule of reimbursable expenses included in revenues

Reimbursable expenses are as follows (in thousands):

		Quarter Ended						Fiscal Year-to-Date Period Ended
		July 1, 2017			July 2, 2016			July 1, 2017			July 2, 2016
Reimbursable expenses		$	10,648		$	8,511		$	19,788		$	16,541

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- Definition

Tabular disclosure of allowance for accounts receivable in total which includes a roll forward schedule.

+ References

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- Definition

Tabular disclosure of unbilled receivables allowance in total which includes a roll forward schedule.

+ References

No definition available.

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- Definition

Represents the reimbursable expenses which include travel and other out-of-pocket expenses, outside consultants, and other reimbursable expenses included in costs of services.

+ References

No definition available.

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- References

No definition available.

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