Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net (loss) income	$ (14,960)	$ 1,040
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Change in allowance for doubtful accounts	246	221
Change in the fair value of acquisition-related contingent consideration	(732)	(586)
Amortization of the fair value adjustment related to warranty liabilities acquired through acquisitions	(12)	(24)
Amortization of deferred financing fees	220
Depreciation and amortization	13,095	3,989
Impairment loss - satellite network	12,748
Stock-based compensation	2,235	1,775
Foreign exchange gains	(273)	(78)
Increase in fair value of indemnification assets		(126)
Loss on settlement agreement in connection with the indemnification assets		97
Deferred income taxes	(271)	297
Changes in operating assets and liabilities, net of acquisition:
Accounts receivable	7,772	(2,249)
Inventories	(4,525)	(1,053)
Prepaid expenses and other assets	(1,061)	(591)
Accounts payable and accrued liabilities	(8,255)	148
Deferred revenue	806	567
Other liabilities	302	89
Net cash provided by operating activities	7,335	3,516
Cash flows from investing activities, net of acquisition:
Acquisition of businesses, net of cash acquired	(133,408)	(28,883)
Capital expenditures	(22,818)	(31,677)
Cash released from escrow for acquisition	123,000
Proceeds received from settlement agreement in connection with the indemnification assets		691
Proceeds from warranty claim on acquired inventory		167
Net cash used in investing activities	(33,226)	(59,702)
Cash flows from financing activities
Proceeds received from issuance of common stock in connection with public offering, net of underwriters' discounts and commissions and offering costs		36,607
Proceeds received from issuance of long-term debt	10,000
Cash paid for debt issuance costs	(842)
Proceeds received from exercise of stock options	244	62
Payment of deferred purchase consideration		(25)
Principal payment of revolving credit facility	(10,000)
Principal payments of capital leases	(48)	(90)
Net cash (used in) provided by financing activities	(646)	36,554
Effect of exchange rate changes on cash and cash equivalents	(300)	(45)
Net decrease in cash and cash equivalents	(26,837)	(19,677)
Beginning of period	91,565	68,354
End of period	64,728	48,677
Cash paid for
Interest	4,508	2,138
Income taxes	384	70
Noncash investing and financing activities:
Capital expenditures incurred not yet paid	976	3,433
Stock-based compensation included in capital expenditures	78	127
Series A convertible preferred stock dividend paid in-kind	18	19
Issuance of common stock as consideration for acquisition of Euroscan		2,243
Common stock issued as form of payment for MPUs	358	213
Acquisition-related contingent consideration	$ 542	$ 4,809