Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities:
Net loss	$ (6,159)	$ (14,960)
Adjustments to reconcile net loss to net cash provided by operating activities:
Change in allowance for doubtful accounts	(24)	246
Change in the fair value of acquisition-related contingent consideration	29	(732)
Amortization of the fair value adjustment related to warranty liabilities acquired through acquisitions	(57)	(12)
Amortization of deferred financing fees	383	220
Depreciation and amortization	20,510	13,095
Impairment loss - satellite network		12,748
Stock-based compensation	2,605	2,235
Foreign exchange loss (gain)	84	(273)
Deferred income taxes	623	(271)
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable	(7,294)	7,772
Inventories	951	(4,525)
Prepaid expenses and other assets	(3,714)	(1,061)
Accounts payable and accrued liabilities	1,300	(8,255)
Deferred revenue	(1,223)	806
Other liabilities	(108)	302
Net cash provided by operating activities	7,906	7,335
Cash flows from investing activities:
Acquisition of businesses, net of cash acquired	(3,452)	(133,408)
Capital expenditures	(16,864)	(22,818)
Cash held for acquisition		123,000
Change in restricted cash	1,000
Other	(198)
Net cash used in investing activities	(19,514)	(33,226)
Cash flows from financing activities:
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
Payment of deferred purchase consideration	(342)
Principal payment of note payable		(10,000)
Principal payments of capital leases		(48)
Net cash used in financing activities	(342)	(646)
Effect of exchange rate changes on cash and cash equivalents	338	(300)
Net decrease in cash and cash equivalents	(11,612)	(26,837)
Beginning of period	27,077	91,565
End of period	15,465	64,728
Cash paid for
Interest	4,400	4,508
Income taxes	(101)	384
Noncash investing and financing activities:
Capital expenditures incurred not yet paid	1,817	976
Capital expenditure milestone payable incurred not yet paid	5,070
Stock-based compensation related to capital expenditures	131	78
Series A convertible preferred stock dividend paid in kind		18
Common stock issued as payment for MPUs		358
Common stock issued as payment for contingent consideration	352
Acquisition-related contingent consideration	$ 514	$ 542