Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Operating activities
Net income	$ 33,157	$ 8,271
Adjustments, Noncash Items, to Reconcile Net Income to Cash Provided by Operating Activities
Depreciation, amortization and accretion expense	12,475	10,631
Non-cash accretion of defined stock compensation plan	2,137	2,013
Loss on debt modification and early extinguishment	703	476
Loss on sale of a discontinued operation, before tax	1,039
Deferred income tax	11,304
Loss on disposal of fixed assets	1,290	77
Unrealized foreign currency exchange gain	(151)	(7)
Changes in operating assets and liabilities:
Accounts receivable	(13,045)	(26,069)
Inventories	(5,719)	(9,553)
Prepaid expenses and other current assets	(1,130)	(2,138)
Income taxes	(6,264)	5,132
Accounts payable	1,893	10,347
Accrued expenses	4,057	2,470
Deferred revenue and customer deposits	3,207	2,768
Other liabilities	(523)	(2,115)
Cash provided by operating activities	44,430	2,303
Investing activities
Proceeds from sale of a discontinued operation	5,000
Acquistion of EFT Source, Inc, net of cash		(53,882)
Acquisitions of plant, equipment and leasehold improvements	(13,866)	(12,676)
Cash used in investing activities	(8,866)	(66,558)
Financing activities
Payment of long-term debt	(170,929)	(9,408)
Proceeds from long-term debt	435,000	60,000
Proceeds from line of credit		11,300
Loan issuance costs	(17,773)	(440)
Repayment of employee note receivable	108
Dividend distribution	(220,742)
Payment of deferred IPO cost	(2,138)
Redemption of preferred and common stock	(55,992)
Cash (used in) provided by financing activities	(32,466)	61,452
Effect of exchange rates on cash	(181)	7
Net increase (decrease) in cash and cash equivalents:	2,917	(2,796)
Cash and cash equivalents, beginning of period	12,941	9,702
Cash and cash equivalents, end of period	$ 15,858	$ 6,906