Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2017	Jun. 30, 2016
Current assets:
Cash and cash equivalents	$ 41,637	$ 81,691
Accounts receivable, net of allowance for doubtful accounts of $83 and $92 at June 30, 2017 and 2016, respectively	76,341	73,427
Unbilled receivables and cost in excess of billings	37,332	22,467
Inventory	81,071	58,284
Prepaid income taxes	1,434	3,401
Prepaid expenses and other current assets	8,381	6,122
Total current assets	246,196	245,392
Restricted cash	0	264
Property and equipment, net	51,643	28,337
Goodwill	380,846	344,027
Acquired intangible assets, net	129,037	116,673
Other non-current assets	8,023	1,803
Total assets	815,745	736,496
Current liabilities:
Accounts payable	27,485	26,723
Accrued expenses	20,594	10,273
Accrued compensation	18,406	13,283
Deferred revenues and customer advances	6,360	7,365
Long-term Debt, Current Maturities	0	10,000
Total current liabilities	72,845	67,644
Deferred income taxes	4,856	11,842
Income taxes payable	855	700
Secured Long-term Debt, Noncurrent	0	182,275
Other non-current liabilities	11,772	991
Total liabilities	90,328	263,452
Commitments and contingencies
Shareholders' equity:
Preferred stock, $0.01 par value; 1,000,000 shares authorized; no shares issued or outstanding	0	0
Common stock, $0.01 par value; 85,000,000 shares authorized; 46,303,075 and 38,675,340 shares issued and outstanding at June 30, 2017 and 2016, respectively	463	387
Additional paid-in capital	584,795	357,500
Retained earnings	139,085	114,210
Accumulated other comprehensive income	1,074	947
Total shareholders' equity	725,417	473,044
Total liabilities and shareholders' equity	$ 815,745	$ 736,496

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.