v3.10.0.1

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2018 | Jul. 01, 2017
Cash flows from operating activities |  |
Net (loss) income | $ 2,528 | $ 2,497
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Stock-based compensation | 8,700 | 3,551
Depreciation and amortization | 924 | 1,199
Deferred income taxes | (1,691) | 196
Contingent consideration expense | 19 | 0
Loss on impairment of intangible assets | 142 | 0
Foreign currency remeasurement loss | 478 | 1,157
Changes in operating assets and liabilities, net of effects from acquisitions: |  |
Accounts receivable | 441 | (1,448)
Unbilled accounts receivable | (241) | (191)
Prepaid expenses and other current assets | 390 | (1,358)
Other non-current assets | (381) | 0
Accounts payable | 178 | 879
Accrued expenses and other current liabilities | (715) | 1,258
Deferred revenue | 3,086 | 3,469
Other non-current liabilities | 780 | (69)
Net cash provided by operating activities | 14,638 | 11,140
Cash flows from investing activities |  |
Purchases of property and equipment; and software | (399) | (387)
Payments for acquisitions, net of cash acquired | (5,309) | 0
Purchase of short-term investment | (15,099) | (15,000)
Sale of short-term investment | 15,000 | 15,000
Net cash used in investing activities | (5,807) | (387)
Cash flows from financing activities |  |
Proceeds from exercise of common stock options | 3,192 | 2,037
Net cash provided by financing activities | 3,192 | 2,037
Effect of exchange rate changes on cash and cash equivalents | (296) | (2,045)
Net increase in cash and cash equivalents and restricted cash | 11,727 | 10,745
Cash and cash equivalents and restricted cash, beginning of the period | 86,728 | 61,094
Cash and cash equivalents and restricted cash, end of the period | 98,455 | 71,839
Supplemental disclosure of cash flow activities |  |
Cash paid for taxes | 429 | 0
Supplemental disclosure of non-cash operating, investing and financing activities |  |
Unpaid purchases of property and equipment | 58 | 15
Series A Redeemable Convertible Preferred Stock dividend accretion | $ 1,345 | $ 1,262

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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
Name: | us-gaap_ShareBasedCompensation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_SupplementalCashFlowInformationAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration