CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash Flows From Operating Activities:
Net (loss) income	$ (7,825)	$ 14,306
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities:
Depreciation and amortization	4,186	2,959
Provision for doubtful accounts	3,442	2,125
Deferred income taxes	(31)	1,982
Stock-based compensation	2,556	2,584
Insurance reserves	(240)	0
Loss on disposal of property and equipment	(10)	0
Changes in operating assets and liabilities:
Accounts receivable	6,012	(11,773)
Inventories	2,050	(457)
Prepaid expenses and other assets	(2,329)	3,873
Accounts payable	(7,650)	311
Accrued compensation and related expenses	(1,329)	473
Other accrued liabilities	(12,620)	(7,555)
Deferred revenues	(1,371)	592
Net cash (used in) provided by operating activities	(15,159)	9,420
Cash Flows From Investing Activities:
Purchases of property and equipment	(154)	(474)
Investment in (sales of) short term bank deposits	14,113	(3,185)
Acquisition, net of cash received	(77,510)	0
Lasers placed in service	(3,624)	(2,780)
Proceeds from sales of property and equipment	20	0
Net cash used in investing activities	(67,155)	(6,439)
Cash Flows From Financing Activities:
Payments on notes payable	(451)	(418)
Repayments of term debt	(131)	(14)
Proceeds from credit facilities, net	75,000	0
Proceeds from option exercises	0	23
Repurchase of company stock	0	(5,381)
Issuance of restricted stock, net of payroll taxes paid	(980)	0
Net cash provided by (used in) financing activities	73,438	(5,790)
Effect of exchange rate changes on cash	150	(239)
Net decrease increase in cash and cash equivalents	(8,726)	(3,048)
Cash and cash equivalents, beginning of period	45,388	44,348
Cash and cash equivalents, end of period	36,662	41,300
Supplemental information:
Cash paid for income taxes	812	4,381
Cash paid for interest	$ 108	$ 11