INTERIM CONSOLIDATED FINANCIAL STATEMENTS STATEMENTS OF CASH FLOW - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Cash flow from operating activities:
Net income	$ 5,568	$ 6,859
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	33,229	23,309
Amortization of deferred loan costs	872	813
Amortization of senior notes discount	68	64
Equity-based compensation expense	3,082	2,050
Bad debt expense	314	527
Deferred tax benefit	(1,581)	(2,605)
Changes in operating assets and liabilities
Rents and other receivables, net	(1,084)	(3,173)
Prepaid expenses	(3,253)	(4,056)
Other assets	(800)	(129)
Accounts payable and accrued liabilities	(11,815)	(12,089)
Advance rents, security deposits and other liabilities	4,144	1,510
Deferred income	1,791	(406)
Net cash provided by operating activities	30,535	12,674
Cash flow from investing activities:
Additions to property and equipment	(66,119)	(78,053)
Net cash used in investing activities	(66,119)	(78,053)
Cash flow from financing activities:
Credit facility proceeds	67,000	86,000
Debt proceeds	1,920
Payment of deferred financing costs	(4)
Payment of cash dividends	(17,222)	(13,193)
Distribution to noncontrolling interests	(2,442)	(2,186)
Proceeds from exercise of stock options	42	100
Payments Related to Tax Withholding for Share-based Compensation	1,770	795
Payment of minimum tax withholdings related to equity based awards	1,770	795
Principal payments on capital lease obligations	(3,249)	(3,228)
Mortgage principal debt repayments	(14)
Equity issuance costs		(379)
Net cash provided by financing activities	44,261	66,319
Net increase in cash and cash equivalents	8,677	940
Cash and cash equivalents, beginning of period	9,580	8,804
Cash and cash equivalents, end of period	18,257	9,744
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash paid for interest (excluding deferred financing costs and amounts capitalized)	9,368	9,304
Noncash investing and financing activities:
Accrued capital additions	39,673	37,571
Accrued equity issuance costs		7
Acquisitions, net of cash acquired:
Acquired intangibles	(3)	14,700
Prepaid expenses		86
Construction in progress	3
Goodwill		(10,060)
Accounts payable and accrued liabilities		5
Deferred income		(149)
Deferred income taxes		4,870
Qualitytech, LP [Member]
Cash flow from operating activities:
Net income	5,568	6,859
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	33,229	23,309
Amortization of deferred loan costs	872	813
Amortization of senior notes discount	68	64
Equity-based compensation expense	3,082	2,050
Bad debt expense	314	527
Deferred tax benefit	(1,581)	(2,605)
Changes in operating assets and liabilities
Rents and other receivables, net	(1,084)	(3,173)
Prepaid expenses	(3,253)	(4,056)
Other assets	(800)	(129)
Accounts payable and accrued liabilities	(11,815)	(12,089)
Advance rents, security deposits and other liabilities	4,144	1,510
Deferred income	1,791	(406)
Net cash provided by operating activities	30,535	12,674
Cash flow from investing activities:
Additions to property and equipment	(66,119)	(78,053)
Net cash used in investing activities	(66,119)	(78,053)
Cash flow from financing activities:
Credit facility proceeds	67,000	86,000
Debt proceeds	1,920
Payment of deferred financing costs	(4)
Payment of cash dividends	(17,222)	(13,193)
Proceeds from exercise of stock options	42	100
Payments Related to Tax Withholding for Share-based Compensation	1,770	795
Payment of minimum tax withholdings related to equity based awards	1,770	795
Partnership distributions	(2,442)	(2,186)
Principal payments on capital lease obligations	(3,249)	(3,228)
Mortgage principal debt repayments	(14)
Equity issuance costs		(379)
Net cash provided by financing activities	44,261	66,319
Net increase in cash and cash equivalents	8,677	940
Cash and cash equivalents, beginning of period	9,580	8,804
Cash and cash equivalents, end of period	18,257	9,744
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash paid for interest (excluding deferred financing costs and amounts capitalized)	9,368	9,304
Noncash investing and financing activities:
Accrued capital additions	39,673	37,571
Accrued equity issuance costs		7
Acquisitions, net of cash acquired:
Acquired intangibles	(3)	14,700
Prepaid expenses		86
Construction in progress	$ 3
Goodwill		(10,060)
Accounts payable and accrued liabilities		5
Deferred income		(149)
Deferred income taxes		$ 4,870