Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities:
Net loss	$ (4,575)	$ (11,319)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization of property and equipment and amortization of intangible assets	9,987	10,816
Amortization of debt issuance costs included in interest expense	666	587
Provision for doubtful accounts	0	339
Provision for inventory reserve	130	0
Stock-based compensation and expenses	278	672
Change in fair value of interest rate derivatives	(27)	(2)
Accretion and PIK interest expense added to note payable	134	565
Loss on extinguishment of note payable	0	931
Changes in operating assets and liabilities;
Accounts receivable	(2,121)	3,363
Inventory	(29)	131
Unbilled revenue	96	134
Prepaid expenses and other assets	(510)	1,024
Accounts payable and accrued expenses	3,517	(4,518)
Deferred revenue	(794)	(618)
Net cash provided by operating activities	6,752	2,105
Cash flows from investing activities:
Purchases of property and equipment	(152)	(580)
Purchases of intangible assets	(1)	(3)
Net cash used in investing activities	(153)	(583)
Cash flows from financing activities:
Payment of notes payable	(10,999)	(28,796)
Net repayments under revolving credit agreement	(5,744)	(9,167)
Proceeds from issuance of 5.5% Convertible Notes	0	64,000
Payment for structured stock repurchase forward contract	0	(11,440)
Repurchase of Class A common stock	0	(2,667)
Principal payments on capital leases	(81)	(149)
Payments of debt issuance costs	(914)	(3,618)
Capital contributions from noncontrolling interest	38
Net cash (used in) provided by financing activities	(17,700)	8,726
Net change in cash and cash equivalents	(11,101)	10,248
Cash and cash equivalents at beginning of period	25,481	18,999
Cash and cash equivalents at end of period	$ 14,380	$ 29,247