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v3.4.0.3

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2016 | Mar. 31, 2015
OPERATING ACTIVITIES |  |
Net (loss) income | $ (4,672) | $ 5,275
Adjustments to reconcile net (loss) income to net cash provided by operating activities: |  |
Depreciation and amortization | 9,479 | 11,376
Interest accretion of convertible notes discount | 3,029 | 2,799
Employee share-based compensation expense | 5,537 | 5,752
Financing costs amortization | 321 | 326
Unrealized foreign currency transaction gain | (50) | (60)
Other non-cash operating activities | 506 | 642
Changes in assets and liabilities, net of acquisitions: |  |
Accounts receivable | 44,126 | (6,875)
Inventory | (3,111) | (18,761)
Unbilled contract revenues and other assets | 19,187 | 3,442
Accounts payable and other liabilities | (48,239) | (8,620)
Customer advances and billings in excess of contract revenue | 12,066 | 5,592
Net Cash Provided By Operating Activities | 38,179 | 888
INVESTING ACTIVITIES |  |
Capital expenditures | (5,232) | (14,828)
Proceeds from sale of assets | 0 | 8
Acquisition of businesses, net of cash acquired | 0 | (320)
Net Cash Used In Investing Activities | (5,232) | (15,140)
FINANCING ACTIVITIES |  |
Borrowings on revolving credit facilities | 3,820 | 0
Repayments on revolving credit facilities | (3,056) | 0
Proceeds from exercise of options | 12 | 422
Excess tax benefit from share-based compensation | 24 | 130
Common stock repurchases | (601) | (808)
Other financing activities | 0 | (157)
Net Cash Provided By (Used In) Financing Activities | 199 | (413)
Effect of exchange rate changes on cash | 2,200 | (5,624)
Net increase (decrease) in cash and cash equivalents | 35,346 | (20,289)
Cash and cash equivalents at beginning of period | 123,708 | 103,656
CASH AND CASH EQUIVALENTS AT END OF PERIOD | $ 159,054 | $ 83,367

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- Definition The noncash expense that accounts for the value of stock or unit options distributed to employees as compensation. + 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 (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
Name: | us-gaap_StockOptionPlanExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration